diff --git a/Dockerfile b/Dockerfile
index ffecdb0..dc60e46 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:11.6-slim@sha256:9404b05bd09b57c76eccc0c5505b3c88b5feccac808d9b193a4fbac87bb44745
+FROM debian:11.7-slim@sha256:f4da3f9b18fc242b739807a0fb3e77747f644f2fb3f67f4403fafce2286b431a
 
 ENV COTURN_VERSION="4.5.2"
 ENV PROMETHEUS_CLIENT_VERSION="v0.1.3"