diff --git a/docs/Dockerfile b/docs/Dockerfile
index 64c9e4f6..3a3ed6f0 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,3 +1,3 @@
 # v9.1.18
-FROM squidfunk/mkdocs-material@sha256:471695f3e611d9858788ac04e4daa9af961ccab73f1c0f545e90f8cc5d4268b8
+FROM squidfunk/mkdocs-material@sha256:7e841df1cfb6c8c4ff0968f2cfe55127fb1a2f5614e1c9bc23cbc11fe4c96644
 RUN pip install mkdocs-git-revision-date-plugin