diff --git a/Dockerfile b/Dockerfile
index b995010..73812e0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM squidfunk/mkdocs-material:9.5.6@sha256:a4a2029fdf524f0c727852e492cd2bbae30cc9471959da60d7dc46bf565a521b
+FROM squidfunk/mkdocs-material:9.5.7@sha256:e0d6c671fa3d5cf332043a5231c6f0cd68f48607e9edf710c2f3a57a74dbdc93
 
 # Beispiel; https://squidfunk.github.io/mkdocs-material/getting-started/
 # hadolint ignore=DL3013