diff --git a/docs/Dockerfile b/docs/Dockerfile
index b1e568dd7da..8d6d9dd663c 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,5 +1,5 @@
 # v9.1.18
-FROM squidfunk/mkdocs-material@sha256:df9409b9be06e6964c23013002169805de5910db9f53d916d6ce28fb1e9088cb
+FROM squidfunk/mkdocs-material@sha256:772e14ebc0f53435e682c8dbb5ab47b3862a37dfd2c465514602f25bcf52173e
 # pip-compile --generate-hashes --output-file=requirements.txt requirements.in
 COPY requirements.txt /tmp/
 RUN pip install --require-hashes -r /tmp/requirements.txt