diff --git a/docs/requirements.txt b/docs/requirements.txt
index 5a110042..47167b03 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,10 +1,7 @@
-# This is an implicit value, here for clarity
---index https://pypi.python.org/simple/
-
 # main
-mkdocs-material==9.4.9
+mkdocs-material==9.5.9
 
 # plugins
 mkdocs-exclude==1.0.2
-mkdocs-git-revision-date-localized-plugin==1.2.1
-mkdocs-minify-plugin==0.7.1
+mkdocs-git-revision-date-localized-plugin==1.2.4
+mkdocs-minify-plugin==0.8.0
diff --git a/requirements.txt b/requirements.txt
index 8a2e12d4..870367da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,2 @@
-# This is an implicit value, here for clarity
---index https://pypi.python.org/simple/
-
 mypy
 ruff>=0.2