diff --git a/docs/versions.txt b/docs/versions.txt
index f184f8ba..8e4f8f0e 100644
--- a/docs/versions.txt
+++ b/docs/versions.txt
@@ -1,5 +1,5 @@
 pymdown-extensions
-mkdocs==1.3.0
+mkdocs==1.3.1
 mkdocs-build-plantuml-plugin
 jinja2 < 3.1.0
 mkdocs-material