diff --git a/docs/requirements.txt b/docs/requirements.txt
index f8cccf6..f37cf1b 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -3,4 +3,4 @@
 # failing on a silent transitive bump (reviewer MAJOR-6).
 mkdocs==1.6.1
 mkdocs-material==9.6.14
-pymdown-extensions==10.21.3
+pymdown-extensions==11.0