diff --git a/docker-compose.yml b/docker-compose.yml
index ba6ee945..2fb625ac 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -211,7 +211,7 @@ services:
             - dovecot
 
     postfix-mailcow:
-      image: mailcow/postfix:1.30
+      image: mailcow/postfix:1.29
       build: ./data/Dockerfiles/postfix
       volumes:
         - ./data/conf/postfix:/opt/postfix/conf