diff --git a/requirements.txt b/requirements.txt
index 9907f37..398c4fb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ paginate==0.5.7
 pathspec==0.12.1
 platformdirs==4.3.6
 Pygments==2.18.0
-pymdown-extensions==10.12
+pymdown-extensions==10.13
 python-dateutil==2.9.0.post0
 PyYAML==6.0.2
 pyyaml_env_tag==0.1