diff --git a/compose.yml b/compose.yml
index 02bc4f2..b3e521b 100644
--- a/compose.yml
+++ b/compose.yml
@@ -117,7 +117,7 @@ services:
       - default
 
   imap:
-    image: ghcr.io/mailu/dovecot:2024.06.61
+    image: ghcr.io/mailu/dovecot:2024.06.66
     environment: *default-env
     secrets:
       - secret_key