diff --git a/Dockerfile b/Dockerfile
index b3872ce..02026ca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM squidfunk/mkdocs-material:9.2.8
+FROM squidfunk/mkdocs-material:9.3.1
 
 EXPOSE 8000