diff --git a/Dockerfile b/Dockerfile
index e70a828..64724a3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # renovate: datasource=github-releases depName=squidfunk/mkdocs-material versioning=semver
-ARG MKDOCS_MATERIAL_VERSION=9.6.21
+ARG MKDOCS_MATERIAL_VERSION=9.6.22
 FROM docker.io/squidfunk/mkdocs-material:${MKDOCS_MATERIAL_VERSION}
 
 WORKDIR /docs