diff --git a/requirements.txt b/requirements.txt
index 91e1b85..1f5544a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 mkdocs==1.6.1
 mkdocs-material==9.6.23
-pymdown-extensions==10.16.1
+pymdown-extensions==10.19.1
 mkdocs-git-revision-date-localized-plugin==1.5.0
 pillow==12.0.0
 cairosvg==2.8.2