diff --git a/requirements.txt b/requirements.txt
index 348cdfb..5ba0be5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ Markdown>=3.2,<3.11
 markdown-graphviz-inline==1.1.3
 plantuml-markdown==3.11.2
 mdx_truly_sane_lists==1.3
-pymdown-extensions==10.21.2
+pymdown-extensions==11.0
 pygments==2.20.0
 
 # Transitive dependencies for plantuml-markdown