diff --git a/compose.yml b/compose.yml
index 79ed03b..9e0df72 100644
--- a/compose.yml
+++ b/compose.yml
@@ -127,7 +127,7 @@ services:
         backupbot.backup.pre-hook: "python3 /usr/local/bin/backup_sqlite.py"
 
   imap:
-    image: ghcr.io/mailu/dovecot:2024.06.67
+    image: ghcr.io/mailu/dovecot:2024.06.68
     environment: *default-env
     secrets:
       - secret_key