diff --git a/Dockerfile b/Dockerfile
index baad0e3..ac48247 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:bullseye-slim@sha256:0e75382930ceb533e2f438071307708e79dc86d9b8e433cc6dd1a96872f2651d
+FROM debian:bullseye-slim@sha256:4e9b634e893784ba341cb177e5c58afebd7e8be7675a9c4d530b5e39c30235bd
 
 # renovate: datasource=github-tags depName=meetecho/janus-gateway versioning=semver
 ENV JANUS_VERSION v1.2.2