diff --git a/.github/workflows/mkdocs/requirements.txt b/.github/workflows/mkdocs/requirements.txt
index f99e6603..c3c8aec9 100644
--- a/.github/workflows/mkdocs/requirements.txt
+++ b/.github/workflows/mkdocs/requirements.txt
@@ -1,4 +1,4 @@
 mkdocs==1.6.1
 pyyaml==6.0.3
-pymdown-extensions==10.16.1
+pymdown-extensions==10.21.3
 mkdocs-markdownextradata-plugin==0.2.6