diff --git a/docs/requirements.txt b/docs/requirements.txt
index 5b5fc58b..9922292e 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
 mkdocs==1.6.1
-pymdown-extensions==13.0
+pymdown-extensions==13.1
 mkdocs-bootswatch==1.1
 mkdocs-material==9.8.1
 markdown-include==0.8.1