diff --git a/docs/Dockerfile b/docs/Dockerfile
index 7c4cd4e4a71..fc49b3a319a 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,5 +1,5 @@
 # v9.1.18
-FROM squidfunk/mkdocs-material@sha256:8f41b6089700e1c32212c3857936f14e88a3306a35be4ffd1826420e2f3e4197
+FROM squidfunk/mkdocs-material@sha256:868ad4d39fb5865b72d00173ade00f4eae2b38dde7ff790a011cc44ce4a8ff8e
 # pip-compile --generate-hashes --output-file=requirements.txt requirements.in
 COPY requirements.txt /tmp/
 RUN pip install --require-hashes -r /tmp/requirements.txt