diff --git a/docs/Dockerfile b/docs/Dockerfile
index 740402e989b..e0241b9b948 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,5 +1,5 @@
 # v9.1.18
-FROM squidfunk/mkdocs-material@sha256:f486dc932650bbbf71b83862715b842248973f1e240bf032c44ffe71906c40a4
+FROM squidfunk/mkdocs-material@sha256:2c57e4d0fe6ad69e38e1198a59871638256ab9fdeab74f0fe79b42d6b380a23f
 # pip-compile --generate-hashes --output-file=requirements.txt requirements.in
 COPY requirements.txt /tmp/
 RUN pip install --require-hashes -r /tmp/requirements.txt