diff --git a/docker-compose.yml b/docker-compose.yml
index cbccbcde4..5878a8b49 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -251,7 +251,7 @@ services:
             - sogo
 
     dovecot-mailcow:
-      image: ghcr.io/mailcow/dovecot:2.34
+      image: ghcr.io/mailcow/dovecot:2.35
       depends_on:
         - mysql-mailcow
         - netfilter-mailcow