diff --git a/docs/index.md b/docs/index.md
index 2a6ab79e77252a768804a59b96f1e98074016406..f45076aee33ad9d60dac00f734aa89b7c2555c4c 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -47,15 +47,15 @@ if you decide to contribute to it.
 This library and it's development belongs to the University of Applied Sciences Stuttgart.  
 
 It was originally developed as bachelors-thesis by Lukas Wiest
-[<img src="https://simpleicons.org/icons/mail-dot-ru.svg" alt="e-mail" width="20px" title="send e-mail" />][9l5-hft-mail]
-[<img src="https://simpleicons.org/icons/twitter.svg" alt="Twitter" width="20px" title="@9Lukas5" />][9l5Twitter]
-[<img src="https://simpleicons.org/icons/github.svg" alt="GitHub" width="20px" title="@9Lukas5" />][9l5GH]
-[<img src="https://simpleicons.org/icons/gitlab.svg" alt="GitLab" width="20px" title="@9Lukas5" />][9l5GL].  
+[:material-email-send:{: style="color: black"}][9l5-hft-mail]
+[:fontawesome-brands-twitter:{: style="color: #1DA1F2"}][9l5Twitter]
+[:fontawesome-brands-github:{: style="color: black"}][9l5GH]
+[:fontawesome-brands-gitlab:{: style="color: orange"}][9l5GL].  
 The guardian professor was Prof. Dr. Gero Lueckemeyer
-[<img src="https://simpleicons.org/icons/mail-dot-ru.svg" alt="e-mail" width="20px" title="send e-mail" />][lueck-hft-mail]
-[<img src="https://simpleicons.org/icons/internetarchive.svg" alt="university profile" width="20px" title="university profile" />][lueck-hft-profile]
-[<img src="https://simpleicons.org/icons/github.svg" alt="GitHub" width="20px" title="@lueckemeyer" />][lueck-GH]
-[<img src="https://simpleicons.org/icons/xing.svg" alt="Xing" width="20px" title="Xing profile" />][lueck-Xing].
+[:material-email-send:{: style="color: black"}][lueck-hft-mail]
+[:fontawesome-solid-university:{: style="color: black"}][lueck-hft-profile]
+[:fontawesome-brands-github:{: style="color: black"}][lueck-GH]
+[:fontawesome-brands-xing:{: style="color: teal"}][lueck-Xing].
 He is the current maintainer for this project and the appropriate contact for questions, access request, etc.
 
 [9l5-hft-mail]: mailto:62wilu1bif@hft-stuttgart.de
diff --git a/mkdocs.yml b/mkdocs.yml
index 3779c4f1a6629cea88d5a7a25e04b7bedeb94e9f..11be2fd9ec4112efa801996824c54ee5492782e4 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -1,16 +1,15 @@
 site_name: Unified Ticketing Docs
 
+docs_dir: docs
+edit_uri: 'blob/master/docs/'
 repo_name: 'Code on Transfer Portal'
 repo_url: 'https://transfer.hft-stuttgart.de/gitlab/9Lukas5/unified-ticketing'
-edit_uri: 'blob/master/docs/'
-docs_dir: docs
 
 copyright: 'Copyright &copy; 2020 University for Applied Sciences Stuttgart'
 
 use_directory_urls: false
 
 nav:
-  - Index: 'index.md'
   - Home:
     - Index: 'index.md'
     - Changelog: 'unified-ticketing/changelog-softlink.md'
@@ -33,30 +32,33 @@ nav:
     - Styleguide: 'developers-guide/styleguide.md'
 
 theme:
+  features:
+    - navigation.tabs
+  icon:
+    logo: material/book-open
+  language: 'en'
   name: 'material'
   palette:
-    primary: 'white'
-    accent: 'teal'
-  language: 'en'
-  feature:
-    tabs: true
-  logo:
-    icon: library_books
+    accent: 'blue'
+    primary: 'red'
 
 markdown_extensions:
   - admonition
-  - codehilite:
-      linenums: true
-  - markdown_del_ins
-  - toc:
-      permalink: True
+  - attr_list
   - footnotes
-  - tables
+  - markdown_del_ins
   - plantuml_markdown:
-      server: http://plantuml.com/plantuml
       format: svg
-  - pymdownx.emoji:
-      emoji_generator: !!python/name:pymdownx.emoji.to_svg
-  - pymdownx.tasklist
+      server: http://plantuml.com/plantuml
   - pymdownx.details
+  - pymdownx.emoji:
+      emoji_index: !!python/name:materialx.emoji.twemoji
+      emoji_generator: !!python/name:materialx.emoji.to_svg
+  - pymdownx.highlight:
+      linenums: true
   - pymdownx.superfences
+  - pymdownx.tabbed
+  - pymdownx.tasklist
+  - toc:
+      permalink: True
+  - tables
diff --git a/requirements.txt b/requirements.txt
index 4caafdb29fd16a4c3948cc36fecb6921525fb4d0..c67bf3f3efbe9a08b2ba68f8800b1b483716c7f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
-certifi~=2019.9
+certifi~=2020.11
 markdown_del_ins~=1.0
 Markdown~=3.1
-mkdocs-material~=4.0
+mkdocs-material~=6.0
 mkdocs~=1.0
 plantuml-markdown~=3.1
 plantuml~=0.2
-pymdown-extensions~=6.2
+pymdown-extensions~=8.0