diff --git a/docs/requirements-docs.txt b/docs/requirements-docs.txt
index c1d42a055..f3944e770 100644
--- a/docs/requirements-docs.txt
+++ b/docs/requirements-docs.txt
@@ -2,6 +2,6 @@ markdown==3.10.1
 mkdocs==1.6.1
 mkdocs-material==9.7.1
 mdx_truly_sane_lists==1.3
-pymdown-extensions==10.20.1
+pymdown-extensions==10.21
 jinja2==3.1.6
 mike==2.1.3