diff --git a/theme/main.html b/theme/main.html
deleted file mode 100644
index d07c0ab04..000000000
--- a/theme/main.html
+++ /dev/null
@@ -1,13 +0,0 @@
-{% extends "base.html" %}
-
-{% block content %}
-  {{ super() }}
-
-  {% if git_page_authors %}
-    <div class="md-source-date">
-      <small>
-          Authors: {{ git_page_authors | default('enable mkdocs-git-authors-plugin') }}
-      </small>
-    </div>
-  {% endif %}
-{% endblock %}
diff --git a/tox.ini b/tox.ini
index 2bae0bcb6..d7bc60c52 100644
--- a/tox.ini
+++ b/tox.ini
@@ -12,7 +12,7 @@ deps =
   mkdocs-git-revision-date-localized-plugin
   mkdocs-glightbox
   mkdocs-macros-plugin
-  mkdocs-material~=9.4.0
+  mkdocs-material>=9.5.3
   mkdocs-redirects
   pillow
   cairosvg