diff --git a/requirements.txt b/requirements.txt
index 568280e3c..371608dbb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ paginate==0.5.7
 pathspec==1.1.1
 platformdirs==4.9.6
 Pygments==2.20.0
-pymdown-extensions==10.21.2
+pymdown-extensions==10.21.3
 pyquery==2.0.1
 python-dateutil==2.9.0.post0
 PyYAML==6.0.3