diff --git a/docker-compose.yml b/docker-compose.yml
index 5a63e3f7..b42bcc70 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -159,7 +159,7 @@ services:
             - phpfpm
 
     sogo-mailcow:
-      image: mailcow/sogo:1.90
+      image: mailcow/sogo:1.91
       environment:
         - DBNAME=${DBNAME}
         - DBUSER=${DBUSER}