diff --git a/docs/Dockerfile b/docs/Dockerfile
index 5cce5e7530a..242917430f1 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,5 +1,5 @@
 # v9.1.18
-FROM squidfunk/mkdocs-material@sha256:20241c68151b5c46581335dfafe786e50d1e107f9bd9ecb639ed46627f32a31f
+FROM squidfunk/mkdocs-material@sha256:876b39cd990973a8cc421ef7321d0b000289db9cb9b19d9df9186e4f6f705996
 # pip-compile --generate-hashes --output-file=requirements.txt requirements.in
 COPY requirements.txt /tmp/
 RUN pip install --require-hashes -r /tmp/requirements.txt