diff --git a/docs/requirements.txt b/docs/requirements.txt
index 45a18661f..d00097cdd 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -9,4 +9,4 @@ mkdocs-minify-plugin==0.5.0
 mkdocs-redirects==1.0.3
 mkdocs==1.2.3
 pygments==2.10.0
-pymdown-extensions==9.0
+pymdown-extensions==9.1