diff --git a/docker/zk-environment/Dockerfile b/docker/zk-environment/Dockerfile
index 9b0ee36d45..9e2184eaad 100644
--- a/docker/zk-environment/Dockerfile
+++ b/docker/zk-environment/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:bullseye
+FROM debian:11.5
 
 WORKDIR /usr/src/zksync