diff --git a/docs/Dockerfile b/docs/Dockerfile
index 4f724872b97..8620dd4863e 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,5 +1,5 @@
 # v9.1.18
-FROM squidfunk/mkdocs-material@sha256:00f9276315990b82f5af8c47bb2b71e2c69aef9f02a08f8dffd2515f42310753
+FROM squidfunk/mkdocs-material@sha256:f5c556a6d30ce0c1c0df10e3c38c79bbcafdaea4b1c1be366809d0d4f6f9d57f
 # pip-compile --generate-hashes --output-file=requirements.txt requirements.in
 COPY requirements.txt /tmp/
 RUN pip install --require-hashes -r /tmp/requirements.txt