diff --git a/docs/Dockerfile b/docs/Dockerfile
index 392737a9411..c8538addb5a 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,5 +1,5 @@
 # v9.1.18
-FROM squidfunk/mkdocs-material@sha256:26153027ff0b192d3dbea828f2fe2dd1bf6ff753c58dd542b3ddfe866b08bf60
+FROM squidfunk/mkdocs-material@sha256:047452c6641137c9caa3647d050ddb7fa67b59ed48cc67ec3a4995f3d360ab32
 # pip-compile --generate-hashes --output-file=requirements.txt requirements.in
 COPY requirements.txt /tmp/
 RUN pip install --require-hashes -r /tmp/requirements.txt