diff --git a/docs/Dockerfile b/docs/Dockerfile
index 5e5b42ea981..3054e410243 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,5 +1,5 @@
 # v9.1.18
-FROM squidfunk/mkdocs-material@sha256:8ef47d7116605e6b09860263af7278461c8dfca5dd3995f823dc96ea98b3f06c
+FROM squidfunk/mkdocs-material@sha256:48d1914439e935734b9b0886c9d82da37d804d8f7a42cf2aedf090b054de2928
 # pip-compile --generate-hashes --output-file=requirements.txt requirements.in
 COPY requirements.txt /tmp/
 RUN pip install --require-hashes -r /tmp/requirements.txt