diff --git a/docs/Dockerfile b/docs/Dockerfile
index 2da27006b13..b909511ff1c 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,5 +1,5 @@
 # v9.1.18
-FROM squidfunk/mkdocs-material@sha256:41942f7a2f5163aacd0e866e076d95db4f26550b97d76c1594c04250cbb580e9
+FROM squidfunk/mkdocs-material@sha256:471695f3e611d9858788ac04e4daa9af961ccab73f1c0f545e90f8cc5d4268b8
 # pip-compile --generate-hashes --output-file=requirements.txt requirements.in
 COPY requirements.txt /tmp/
 RUN pip install --require-hashes -r /tmp/requirements.txt