diff --git a/requirements.txt b/requirements.txt
index d93b482a0c..8297f32796 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ mkdocs-mermaid2-plugin==1.1.1
 pandas==2.0.3
 pep562==1.1
 Pygments==2.18.0
-pymdown-extensions==10.8.1
+pymdown-extensions==10.9
 PyYAML==6.0.1
 six==1.16.0
 tabulate==0.9.0