diff --git a/docker-compose.yml b/docker-compose.yml
index d8e6c5f5..4b6e3335 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -210,7 +210,7 @@ services:
             - sogo
 
     dovecot-mailcow:
-      image: mailcow/dovecot:1.146
+      image: mailcow/dovecot:1.147
       depends_on:
         - mysql-mailcow
       dns:
@@ -290,7 +290,7 @@ services:
             - dovecot
 
     postfix-mailcow:
-      image: mailcow/postfix:1.63
+      image: mailcow/postfix:1.64
       depends_on:
         - mysql-mailcow
       volumes: