diff --git a/docs/Dockerfile b/docs/Dockerfile
index f912654fe54..f46e15e9a41 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,5 +1,5 @@
 # v9.1.18
-FROM squidfunk/mkdocs-material@sha256:95f2ff42251979c043d6cb5b1c82e6ae8189e57e02105813dd1ce124021a418b
+FROM squidfunk/mkdocs-material@sha256:f6c81d538499f5755c8d1486f0abcda50bb631be391890ef823fcba18803114a
 # pip-compile --generate-hashes --output-file=requirements.txt requirements.in
 COPY requirements.txt /tmp/
 RUN pip install --require-hashes -r /tmp/requirements.txt