diff --git a/docs/requirements.txt b/docs/requirements.txt
index 69afc1373..c4833c187 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
 mkdocs==1.4.2
 mkdocs-material==9.0.4
-pymdown-extensions==9.9
+pymdown-extensions==9.9.1
 mdx_truly_sane_lists==1.3
 mkdocs-redirects==1.2.0