diff --git a/docs/requirements.txt b/docs/requirements.txt
index d3e9c6e33..76ca35e68 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
 mkdocs==1.2.3
 mkdocs-material==7.3.6
-pymdown-extensions==8.2
+pymdown-extensions==9.1
 mdx_truly_sane_lists==1.2