diff --git a/docs/Dockerfile b/docs/Dockerfile
index 12c424b2..53442984 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,5 +1,5 @@
 # v9.1.18
-FROM squidfunk/mkdocs-material@sha256:0bfdba448e93984191246f7a28abeacc79f789e7e9cf0c639a48fe4365e880a7
+FROM squidfunk/mkdocs-material@sha256:bb7b015690d9fb5ef0dbc98ca3520f153aa43129fb96aec5ca54c9154dc3b729
 
 COPY requirements.txt /tmp/
 RUN pip install --require-hashes -r /tmp/requirements.txt