diff --git a/requirements.txt b/requirements.txt
index 596381ae..568862de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 mkdocs==1.4.2
 mkdocs-material==8.5.10
 pygments==2.13.0
-pymdown-extensions==9.8
+pymdown-extensions==9.9