diff --git a/Dockerfile b/Dockerfile
index ccf5a91..9ef83de 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:bullseye-slim@sha256:48b8ff47a38534cd7f058730eaea9fef2168e2c45bd53ee425333583cfa14afa
+FROM debian:bullseye-slim@sha256:3f9e53602537cc817d96f0ebb131a39bdb16fa8b422137659a9a597e7e3853c1
 
 # renovate: datasource=github-tags depName=meetecho/janus-gateway versioning=semver
 ENV JANUS_VERSION v1.2.4