diff --git a/requirements.txt b/requirements.txt
index 6963bda..db2e305 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ packaging==25.0
 pathspec==0.12.1
 platformdirs==4.3.7
 Pygments==2.19.1
-pymdown-extensions==10.15
+pymdown-extensions==10.16.1
 python-dateutil==2.9.0.post0
 PyYAML==6.0.2
 pyyaml_env_tag==0.1