diff --git a/docker-compose.yml b/docker-compose.yml
index ac45857f..b15c1d67 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -297,7 +297,7 @@ services:
             - dovecot
 
     postfix-mailcow:
-      image: mailcow/postfix:1.71
+      image: mailcow/postfix:1.72
       depends_on:
         - mysql-mailcow
       volumes: