diff --git a/Dockerfile b/Dockerfile
index ccab6d1..d065d9b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/squidfunk/mkdocs-material:9.6.21
+FROM docker.io/squidfunk/mkdocs-material:9.6.22
 
 COPY requirements.txt .