diff --git a/Dockerfile b/Dockerfile
index 972641a..a854ae0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:12.0-slim@sha256:d8f9d38c21495b04d1cca99805fbb383856e19794265684019bf193c3b7d67f9
+FROM debian:11.7-slim@sha256:b74f58783fdb8f58107f1d0b3d8e7721e11feeacd9c4c8faa159a14bb0fc6bb3
 
 ENV COTURN_VERSION="4.6.2"
 ENV PROMETHEUS_CLIENT_VERSION="v0.1.3"