diff --git a/docs/Dockerfile b/docs/Dockerfile
index 294accb482b..d5f1645f204 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,5 +1,5 @@
 # v9.1.18
-FROM squidfunk/mkdocs-material@sha256:7132ca3957c1fc325443579356fcc68696cd1aa54c715ce61228ea5e0b2d427a
+FROM squidfunk/mkdocs-material@sha256:a2e3a31c00cfe1dd2dae83ba21dbfa2c04aee2fa2414275c230c27b91a4eda09
 # pip-compile --generate-hashes --output-file=requirements.txt requirements.in
 COPY requirements.txt /tmp/
 RUN pip install --require-hashes -r /tmp/requirements.txt