diff --git a/.staticsite.py b/.staticsite.py
index 9227f6ece..baa34824b 100644
--- a/.staticsite.py
+++ b/.staticsite.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 SITE_NAME = "dosage"
 SITE_SUB = "a comic downloader and archiver"
 SITE_AUTHOR = "Tobias Gruetzmacher"
diff --git a/README.md b/README.md
index c161f75da..9e10c95d8 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,8 @@
 [![Build Status](https://travis-ci.com/webcomics/dosage.svg?branch=master)](https://travis-ci.com/webcomics/dosage)
 [![Code Climate](https://codeclimate.com/github/webcomics/dosage/badges/gpa.svg)](https://codeclimate.com/github/webcomics/dosage)
 [![codecov](https://codecov.io/gh/webcomics/dosage/branch/master/graph/badge.svg)](https://codecov.io/gh/webcomics/dosage)
-[![Maintenance](https://img.shields.io/maintenance/yes/2020.svg)]()
+![Maintenance](https://img.shields.io/maintenance/yes/2020.svg)
+![License](https://img.shields.io/github/license/webcomics/dosage)
 
 Dosage is designed to keep a local copy of specific webcomics and other
 picture-based content such as Picture of the Day sites. With the dosage
@@ -14,6 +15,8 @@ the webcomic's site layout allows this).
 Multiple webcomics can be downloaded in parallel, making the update of comic
 strips faster.
 
+Dosage is licensed under the [MIT license](COPYING)
+
 ## Notice
 
 This software is in no way intended to publically "broadcast" comic strips, it
diff --git a/dosage b/dosage
index 95f1092f5..e95f028f5 100755
--- a/dosage
+++ b/dosage
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2005 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2018 Tobias Gruetzmacher
diff --git a/dosagelib/__init__.py b/dosagelib/__init__.py
index e58ab4680..4f80013df 100644
--- a/dosagelib/__init__.py
+++ b/dosagelib/__init__.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2019 Tobias Gruetzmacher
diff --git a/dosagelib/cmd.py b/dosagelib/cmd.py
index 4b741e80d..4db38bb93 100644
--- a/dosagelib/cmd.py
+++ b/dosagelib/cmd.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2019 Tobias Gruetzmacher
diff --git a/dosagelib/comic.py b/dosagelib/comic.py
index 201e0a98c..20374c126 100644
--- a/dosagelib/comic.py
+++ b/dosagelib/comic.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
diff --git a/dosagelib/configuration.py b/dosagelib/configuration.py
index ff05b1b56..6a01f5e3c 100644
--- a/dosagelib/configuration.py
+++ b/dosagelib/configuration.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
diff --git a/dosagelib/director.py b/dosagelib/director.py
index b678b5289..bb2479e96 100644
--- a/dosagelib/director.py
+++ b/dosagelib/director.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/events.py b/dosagelib/events.py
index 87859e7bb..48ae53a48 100644
--- a/dosagelib/events.py
+++ b/dosagelib/events.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/helpers.py b/dosagelib/helpers.py
index cee457f89..7d587cf17 100644
--- a/dosagelib/helpers.py
+++ b/dosagelib/helpers.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/http.py b/dosagelib/http.py
index e8a6b56b6..1ece66ff5 100644
--- a/dosagelib/http.py
+++ b/dosagelib/http.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 import collections
 import random
diff --git a/dosagelib/languages.py b/dosagelib/languages.py
index c1295dddc..fd19edac2 100644
--- a/dosagelib/languages.py
+++ b/dosagelib/languages.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # ISO 693-1 language codes from pycountry
 # This file is automatically generated, DO NOT EDIT!
 Languages = {
diff --git a/dosagelib/loader.py b/dosagelib/loader.py
index 79a3d934e..bc7c6057d 100644
--- a/dosagelib/loader.py
+++ b/dosagelib/loader.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2016-2019 Tobias Gruetzmacher
 """
diff --git a/dosagelib/output.py b/dosagelib/output.py
index 546db6561..ab1b25d66 100644
--- a/dosagelib/output.py
+++ b/dosagelib/output.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/a.py b/dosagelib/plugins/a.py
index 4711faa80..741356b4c 100644
--- a/dosagelib/plugins/a.py
+++ b/dosagelib/plugins/a.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/arcamax.py b/dosagelib/plugins/arcamax.py
index 1bde84a14..170fc14b4 100644
--- a/dosagelib/plugins/arcamax.py
+++ b/dosagelib/plugins/arcamax.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2019 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/b.py b/dosagelib/plugins/b.py
index e765ddf95..a0667d77d 100644
--- a/dosagelib/plugins/b.py
+++ b/dosagelib/plugins/b.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/c.py b/dosagelib/plugins/c.py
index bcf91a751..5506e1979 100644
--- a/dosagelib/plugins/c.py
+++ b/dosagelib/plugins/c.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/clonemanga.py b/dosagelib/plugins/clonemanga.py
index d955e9a19..5cc342d3f 100644
--- a/dosagelib/plugins/clonemanga.py
+++ b/dosagelib/plugins/clonemanga.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2019 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/comicfury.py b/dosagelib/plugins/comicfury.py
index e3257d22f..1ea7d86c7 100644
--- a/dosagelib/plugins/comicfury.py
+++ b/dosagelib/plugins/comicfury.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/comicgenesis.py b/dosagelib/plugins/comicgenesis.py
index 6334dcd09..59c35eb75 100644
--- a/dosagelib/plugins/comicgenesis.py
+++ b/dosagelib/plugins/comicgenesis.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/comicsherpa.py b/dosagelib/plugins/comicsherpa.py
index e0709fb52..152f8f3de 100644
--- a/dosagelib/plugins/comicsherpa.py
+++ b/dosagelib/plugins/comicsherpa.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/comicskingdom.py b/dosagelib/plugins/comicskingdom.py
index 16deb0042..6795b3178 100644
--- a/dosagelib/plugins/comicskingdom.py
+++ b/dosagelib/plugins/comicskingdom.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019 Tobias Gruetzmacher
 # Copyright (C) 2019 Thomas W. Littauer
 from ..scraper import _BasicScraper
diff --git a/dosagelib/plugins/common.py b/dosagelib/plugins/common.py
index f1b286234..0bcc2f68e 100644
--- a/dosagelib/plugins/common.py
+++ b/dosagelib/plugins/common.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/creators.py b/dosagelib/plugins/creators.py
index 12524026d..bc202cf0a 100644
--- a/dosagelib/plugins/creators.py
+++ b/dosagelib/plugins/creators.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/cyantian.py b/dosagelib/plugins/cyantian.py
index 6e871d63f..a7eedc391 100644
--- a/dosagelib/plugins/cyantian.py
+++ b/dosagelib/plugins/cyantian.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
 from .common import _WordPressScraper
diff --git a/dosagelib/plugins/d.py b/dosagelib/plugins/d.py
index b1883955f..07429f3ae 100644
--- a/dosagelib/plugins/d.py
+++ b/dosagelib/plugins/d.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/derideal.py b/dosagelib/plugins/derideal.py
index 523e5e132..bcb33dd64 100644
--- a/dosagelib/plugins/derideal.py
+++ b/dosagelib/plugins/derideal.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
 from ..scraper import _ParserScraper
diff --git a/dosagelib/plugins/dmfa.py b/dosagelib/plugins/dmfa.py
index b5ff58283..368861f5e 100644
--- a/dosagelib/plugins/dmfa.py
+++ b/dosagelib/plugins/dmfa.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
 from ..helpers import bounceStarter
diff --git a/dosagelib/plugins/e.py b/dosagelib/plugins/e.py
index 567e7c347..75984320f 100644
--- a/dosagelib/plugins/e.py
+++ b/dosagelib/plugins/e.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/f.py b/dosagelib/plugins/f.py
index b8de5cbc8..c9dc28d15 100644
--- a/dosagelib/plugins/f.py
+++ b/dosagelib/plugins/f.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/footloosecomic.py b/dosagelib/plugins/footloosecomic.py
index e87120731..230cb38c6 100644
--- a/dosagelib/plugins/footloosecomic.py
+++ b/dosagelib/plugins/footloosecomic.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/g.py b/dosagelib/plugins/g.py
index ff39b7ede..6b38ce516 100644
--- a/dosagelib/plugins/g.py
+++ b/dosagelib/plugins/g.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/gocomics.py b/dosagelib/plugins/gocomics.py
index 86a7de793..8cdc6f33f 100644
--- a/dosagelib/plugins/gocomics.py
+++ b/dosagelib/plugins/gocomics.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/h.py b/dosagelib/plugins/h.py
index 5a493b77f..73672270a 100644
--- a/dosagelib/plugins/h.py
+++ b/dosagelib/plugins/h.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/i.py b/dosagelib/plugins/i.py
index eedf78e55..c5493a1cf 100644
--- a/dosagelib/plugins/i.py
+++ b/dosagelib/plugins/i.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/j.py b/dosagelib/plugins/j.py
index d014146f5..5689be77a 100644
--- a/dosagelib/plugins/j.py
+++ b/dosagelib/plugins/j.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/k.py b/dosagelib/plugins/k.py
index f329b9a0c..5919ca8b0 100644
--- a/dosagelib/plugins/k.py
+++ b/dosagelib/plugins/k.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/keenspot.py b/dosagelib/plugins/keenspot.py
index d3afe168e..c5c1d5a5d 100644
--- a/dosagelib/plugins/keenspot.py
+++ b/dosagelib/plugins/keenspot.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/kemonocafe.py b/dosagelib/plugins/kemonocafe.py
index 2b97e8013..a8e5353d6 100644
--- a/dosagelib/plugins/kemonocafe.py
+++ b/dosagelib/plugins/kemonocafe.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
 from ..scraper import _ParserScraper
diff --git a/dosagelib/plugins/l.py b/dosagelib/plugins/l.py
index 39c4e1cae..b82de963a 100644
--- a/dosagelib/plugins/l.py
+++ b/dosagelib/plugins/l.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/m.py b/dosagelib/plugins/m.py
index 557c0f906..5ca724ce1 100644
--- a/dosagelib/plugins/m.py
+++ b/dosagelib/plugins/m.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/mangadex.py b/dosagelib/plugins/mangadex.py
index 341df3d58..491f16839 100644
--- a/dosagelib/plugins/mangadex.py
+++ b/dosagelib/plugins/mangadex.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
 import json
diff --git a/dosagelib/plugins/n.py b/dosagelib/plugins/n.py
index 7b154ced1..b12832698 100644
--- a/dosagelib/plugins/n.py
+++ b/dosagelib/plugins/n.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/namirdeiter.py b/dosagelib/plugins/namirdeiter.py
index 94bf008cb..d87698b8c 100644
--- a/dosagelib/plugins/namirdeiter.py
+++ b/dosagelib/plugins/namirdeiter.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
 from .common import _ParserScraper
diff --git a/dosagelib/plugins/nitrocosm.py b/dosagelib/plugins/nitrocosm.py
index f65e64ff9..d9c1a6d61 100644
--- a/dosagelib/plugins/nitrocosm.py
+++ b/dosagelib/plugins/nitrocosm.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/nuklearpower.py b/dosagelib/plugins/nuklearpower.py
index 74a90d614..887e1e9d5 100644
--- a/dosagelib/plugins/nuklearpower.py
+++ b/dosagelib/plugins/nuklearpower.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/num.py b/dosagelib/plugins/num.py
index e2e2870bc..edea61443 100644
--- a/dosagelib/plugins/num.py
+++ b/dosagelib/plugins/num.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/o.py b/dosagelib/plugins/o.py
index 5d16e5adb..ee4ba72ff 100644
--- a/dosagelib/plugins/o.py
+++ b/dosagelib/plugins/o.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/old.py b/dosagelib/plugins/old.py
index 4e8506a08..070146ac4 100644
--- a/dosagelib/plugins/old.py
+++ b/dosagelib/plugins/old.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/p.py b/dosagelib/plugins/p.py
index b55c46ffe..d78ee15e3 100644
--- a/dosagelib/plugins/p.py
+++ b/dosagelib/plugins/p.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/petitesymphony.py b/dosagelib/plugins/petitesymphony.py
index 6d24c443e..21b15912e 100644
--- a/dosagelib/plugins/petitesymphony.py
+++ b/dosagelib/plugins/petitesymphony.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/projectfuture.py b/dosagelib/plugins/projectfuture.py
index f04ea5f69..a5223e644 100644
--- a/dosagelib/plugins/projectfuture.py
+++ b/dosagelib/plugins/projectfuture.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
 from .common import _ParserScraper
diff --git a/dosagelib/plugins/q.py b/dosagelib/plugins/q.py
index 411895d5e..4eed75a29 100644
--- a/dosagelib/plugins/q.py
+++ b/dosagelib/plugins/q.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/r.py b/dosagelib/plugins/r.py
index 43219a08d..f29e4bc35 100644
--- a/dosagelib/plugins/r.py
+++ b/dosagelib/plugins/r.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/rhjunior.py b/dosagelib/plugins/rhjunior.py
index fe25adb8c..2de2e0751 100644
--- a/dosagelib/plugins/rhjunior.py
+++ b/dosagelib/plugins/rhjunior.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
 from ..scraper import _ParserScraper
diff --git a/dosagelib/plugins/s.py b/dosagelib/plugins/s.py
index 1b1d66994..f189e939a 100644
--- a/dosagelib/plugins/s.py
+++ b/dosagelib/plugins/s.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/sandraandwoo.py b/dosagelib/plugins/sandraandwoo.py
index 5ddcc599c..fbfc140f6 100644
--- a/dosagelib/plugins/sandraandwoo.py
+++ b/dosagelib/plugins/sandraandwoo.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/smackjeeves.py b/dosagelib/plugins/smackjeeves.py
index 611f9b5f0..814160295 100644
--- a/dosagelib/plugins/smackjeeves.py
+++ b/dosagelib/plugins/smackjeeves.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
 import re
diff --git a/dosagelib/plugins/snafu.py b/dosagelib/plugins/snafu.py
index 10c9ff1a3..7d6ee50d2 100644
--- a/dosagelib/plugins/snafu.py
+++ b/dosagelib/plugins/snafu.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/studiokhimera.py b/dosagelib/plugins/studiokhimera.py
index f6af81950..62015cf71 100644
--- a/dosagelib/plugins/studiokhimera.py
+++ b/dosagelib/plugins/studiokhimera.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
 from ..scraper import _ParserScraper
diff --git a/dosagelib/plugins/t.py b/dosagelib/plugins/t.py
index 1f6ebc815..887d5562a 100644
--- a/dosagelib/plugins/t.py
+++ b/dosagelib/plugins/t.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/u.py b/dosagelib/plugins/u.py
index 8f3ca5b4a..d0a5b8ad3 100644
--- a/dosagelib/plugins/u.py
+++ b/dosagelib/plugins/u.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/v.py b/dosagelib/plugins/v.py
index bb11d0ce4..c83fddc73 100644
--- a/dosagelib/plugins/v.py
+++ b/dosagelib/plugins/v.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/w.py b/dosagelib/plugins/w.py
index 42e748799..b6d1ce335 100644
--- a/dosagelib/plugins/w.py
+++ b/dosagelib/plugins/w.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/webcomicfactory.py b/dosagelib/plugins/webcomicfactory.py
index 98348edf5..faaaf35b8 100644
--- a/dosagelib/plugins/webcomicfactory.py
+++ b/dosagelib/plugins/webcomicfactory.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/webtoons.py b/dosagelib/plugins/webtoons.py
index e35bf2edb..61c902eff 100644
--- a/dosagelib/plugins/webtoons.py
+++ b/dosagelib/plugins/webtoons.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
 from ..scraper import _ParserScraper
diff --git a/dosagelib/plugins/wlpcomics.py b/dosagelib/plugins/wlpcomics.py
index 95a1d9822..ae21d8d9f 100644
--- a/dosagelib/plugins/wlpcomics.py
+++ b/dosagelib/plugins/wlpcomics.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/wumo.py b/dosagelib/plugins/wumo.py
index 28279c63f..accc9783d 100644
--- a/dosagelib/plugins/wumo.py
+++ b/dosagelib/plugins/wumo.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/x.py b/dosagelib/plugins/x.py
index d57364cb5..0dcab26ce 100644
--- a/dosagelib/plugins/x.py
+++ b/dosagelib/plugins/x.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/y.py b/dosagelib/plugins/y.py
index 6481f2185..ecd75a33c 100644
--- a/dosagelib/plugins/y.py
+++ b/dosagelib/plugins/y.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/plugins/z.py b/dosagelib/plugins/z.py
index 693dfc7fe..456c73e7a 100644
--- a/dosagelib/plugins/z.py
+++ b/dosagelib/plugins/z.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2019 Tobias Gruetzmacher
diff --git a/dosagelib/rss.py b/dosagelib/rss.py
index e0965654f..e35bd7333 100644
--- a/dosagelib/rss.py
+++ b/dosagelib/rss.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2015-2017 Tobias Gruetzmacher
 import xml.dom.minidom
diff --git a/dosagelib/scraper.py b/dosagelib/scraper.py
index e89daf6ac..f1ab5376f 100644
--- a/dosagelib/scraper.py
+++ b/dosagelib/scraper.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/singleton.py b/dosagelib/singleton.py
index d169ec997..7f2cff602 100644
--- a/dosagelib/singleton.py
+++ b/dosagelib/singleton.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copied from: https://github.com/pycontribs/tendo
 # License: PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
 # Author: Sorin Sbarnea
diff --git a/dosagelib/updater.py b/dosagelib/updater.py
index c2ddf0cce..99218489d 100644
--- a/dosagelib/updater.py
+++ b/dosagelib/updater.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/dosagelib/util.py b/dosagelib/util.py
index 2c8afbdd0..4b1c8680e 100644
--- a/dosagelib/util.py
+++ b/dosagelib/util.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2019 Tobias Gruetzmacher
diff --git a/scripts/arcamax.py b/scripts/arcamax.py
index 21ae8e90b..cf16f996b 100755
--- a/scripts/arcamax.py
+++ b/scripts/arcamax.py
@@ -1,5 +1,5 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
+#!/usr/bin/env python3
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
diff --git a/scripts/comicfury.py b/scripts/comicfury.py
index a27442ffb..0a7961299 100755
--- a/scripts/comicfury.py
+++ b/scripts/comicfury.py
@@ -1,5 +1,5 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
+#!/usr/bin/env python3
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2019 Tobias Gruetzmacher
diff --git a/scripts/comicsherpa.py b/scripts/comicsherpa.py
index 23825e4d1..8cc465f53 100755
--- a/scripts/comicsherpa.py
+++ b/scripts/comicsherpa.py
@@ -1,5 +1,5 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
+#!/usr/bin/env python3
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2017 Tobias Gruetzmacher
diff --git a/scripts/comicskingdom.py b/scripts/comicskingdom.py
index cadbb6080..56706691a 100755
--- a/scripts/comicskingdom.py
+++ b/scripts/comicskingdom.py
@@ -1,5 +1,5 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
+#!/usr/bin/env python3
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019 Tobias Gruetzmacher
 # Copyright (C) 2019 Thomas W. Littauer
 """
diff --git a/scripts/create-cbz.py b/scripts/create-cbz.py
index e2ddfe705..9b015f97a 100755
--- a/scripts/create-cbz.py
+++ b/scripts/create-cbz.py
@@ -1,5 +1,5 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
+#!/usr/bin/env python3
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
diff --git a/scripts/creators.py b/scripts/creators.py
index 1ae9ddcae..540c4c365 100755
--- a/scripts/creators.py
+++ b/scripts/creators.py
@@ -1,5 +1,5 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
+#!/usr/bin/env python3
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
 """
diff --git a/scripts/gocomics.py b/scripts/gocomics.py
index e391fac1a..907705049 100755
--- a/scripts/gocomics.py
+++ b/scripts/gocomics.py
@@ -1,5 +1,5 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
+#!/usr/bin/env python3
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2017 Tobias Gruetzmacher
diff --git a/scripts/hook-dosagelib.py b/scripts/hook-dosagelib.py
index d3beb1b5d..f597943fb 100644
--- a/scripts/hook-dosagelib.py
+++ b/scripts/hook-dosagelib.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2017 Tobias Gruetzmacher
diff --git a/scripts/keenspot.py b/scripts/keenspot.py
index c72438b0e..dbf6cf5ca 100755
--- a/scripts/keenspot.py
+++ b/scripts/keenspot.py
@@ -1,5 +1,5 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
+#!/usr/bin/env python3
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/scripts/mklanguages.py b/scripts/mklanguages.py
index d51d5a720..331b8f953 100755
--- a/scripts/mklanguages.py
+++ b/scripts/mklanguages.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python3
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2018 Tobias Gruetzmacher
@@ -17,11 +17,10 @@ from dosagelib.scraper import get_scrapers  # noqa
 def main():
     """Update language information in dosagelib/languages.py."""
     fn = os.path.join(basepath, 'dosagelib', 'languages.py')
-    encoding = 'utf-8'
-    with codecs.open(fn, 'w', encoding) as f:
-        f.write('# -*- coding: %s -*-%s' % (encoding, os.linesep))
-        f.write('# ISO 693-1 language codes from pycountry%s' % os.linesep)
-        f.write('# This file is automatically generated, DO NOT EDIT!%s' % os.linesep)
+    with codecs.open(fn, 'w', 'utf-8') as f:
+        f.write('# SPDX-License-Identifier: MIT\n')
+        f.write('# ISO 693-1 language codes from pycountry\n')
+        f.write('# This file is automatically generated, DO NOT EDIT!\n')
         lang = get_used_languages()
         write_languages(f, lang)
 
diff --git a/scripts/order-symlinks.py b/scripts/order-symlinks.py
index 53fc23783..c38511676 100755
--- a/scripts/order-symlinks.py
+++ b/scripts/order-symlinks.py
@@ -1,5 +1,5 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
+#!/usr/bin/env python3
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
diff --git a/scripts/scriptutil.py b/scripts/scriptutil.py
index 034e5dcb3..163ad4e45 100644
--- a/scripts/scriptutil.py
+++ b/scripts/scriptutil.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/scripts/webcomicfactory.py b/scripts/webcomicfactory.py
index e96dbac5c..a39652aa9 100755
--- a/scripts/webcomicfactory.py
+++ b/scripts/webcomicfactory.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
diff --git a/scripts/webtoons.py b/scripts/webtoons.py
index 3fcaf4bf4..b7fc535bc 100755
--- a/scripts/webtoons.py
+++ b/scripts/webtoons.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 # Copyright (C) 2019-2020 Daniel Ring
 """
diff --git a/setup.py b/setup.py
index 79d377f05..4cd82b87e 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,5 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
+#!/usr/bin/env python3
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2019 Tobias Gruetzmacher
diff --git a/tests/conftest.py b/tests/conftest.py
index 156c81613..8349db392 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 import time
 
diff --git a/tests/httpmocks.py b/tests/httpmocks.py
index 0a8526c00..3e833b78e 100644
--- a/tests/httpmocks.py
+++ b/tests/httpmocks.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2017-2019 Tobias Gruetzmacher
 import gzip
 import os.path
diff --git a/tests/modules/check_comics.py b/tests/modules/check_comics.py
index b491054ef..ba63699e3 100644
--- a/tests/modules/check_comics.py
+++ b/tests/modules/check_comics.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/tests/modules/conftest.py b/tests/modules/conftest.py
index b32584359..c7af1ef78 100644
--- a/tests/modules/conftest.py
+++ b/tests/modules/conftest.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2019 Tobias Gruetzmacher
diff --git a/tests/test_comicnames.py b/tests/test_comicnames.py
index 0491fc098..f4ed860a8 100644
--- a/tests/test_comicnames.py
+++ b/tests/test_comicnames.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2019 Tobias Gruetzmacher
diff --git a/tests/test_dosage.py b/tests/test_dosage.py
index 41e1f02a8..59ce80acb 100644
--- a/tests/test_dosage.py
+++ b/tests/test_dosage.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/tests/test_helpers.py b/tests/test_helpers.py
index fbe2b12d6..598a74fc4 100644
--- a/tests/test_helpers.py
+++ b/tests/test_helpers.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019 Tobias Gruetzmacher
 from dosagelib.helpers import joinPathPartsNamer, queryNamer
 
diff --git a/tests/test_modules.py b/tests/test_modules.py
index 4b0d6c3e0..0fa85f4bb 100644
--- a/tests/test_modules.py
+++ b/tests/test_modules.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019-2020 Tobias Gruetzmacher
 import re
 
diff --git a/tests/test_rss.py b/tests/test_rss.py
index 10e3647af..f3e3b6a2e 100644
--- a/tests/test_rss.py
+++ b/tests/test_rss.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2019 Tobias Gruetzmacher
 import time
 from dosagelib.rss import parseFeed
diff --git a/tests/test_scraper.py b/tests/test_scraper.py
index 8591ab7b0..06076cddf 100644
--- a/tests/test_scraper.py
+++ b/tests/test_scraper.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2013-2014 Bastian Kleineidam
 # Copyright (C) 2015-2016 Tobias Gruetzmacher
 import pytest
diff --git a/tests/test_singletoninstance.py b/tests/test_singletoninstance.py
index 5e99fff5b..4be7da6f5 100644
--- a/tests/test_singletoninstance.py
+++ b/tests/test_singletoninstance.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copied from: https://github.com/pycontribs/tendo
 # License: PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
 # Author: Sorin Sbarnea
diff --git a/tests/test_util.py b/tests/test_util.py
index b69aa33de..a520def7b 100644
--- a/tests/test_util.py
+++ b/tests/test_util.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2020 Tobias Gruetzmacher
diff --git a/tests/test_vote.py b/tests/test_vote.py
index c2bef1731..57e11ac98 100644
--- a/tests/test_vote.py
+++ b/tests/test_vote.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: MIT
 # Copyright (C) 2004-2008 Tristan Seligmann and Jonathan Jacobs
 # Copyright (C) 2012-2014 Bastian Kleineidam
 # Copyright (C) 2015-2019 Tobias Gruetzmacher
diff --git a/tox.ini b/tox.ini
index a191c993a..c444554e6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -39,6 +39,7 @@ deps =
 max-line-length = 100
 ignore = E127,E128,E241,FI12,FI14,FI15,FI50,FI51,FI53,FI54,FI55,W504
 require-code = True
+no-accept-encodings = True
 min-version = 3.5
 
 # Duplicated for CodeClimate...