diff --git a/requirements.txt b/requirements.txt
index 9c067d4f..0f4056c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ mkdocs == 1.6.1
 mkdocs-material == 9.6.12
 mkdocs-caption == 1.3.0
 mkdocs-git-revision-date-localized-plugin == 1.4.5
-pymdown-extensions == 10.21.2
+pymdown-extensions == 10.21.3