diff --git a/docker-compose.yml b/docker-compose.yml
index e0fb4f2..3cb583f 100755
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -17,7 +17,7 @@ services:
             RUST_LOG: ${HICKORY_DNS_LOG_LEVEL:-info}
 
     mailserver:
-        image: mailserver/docker-mailserver:13.3.0
+        image: mailserver/docker-mailserver:13.3.1
         mem_limit: 4G
         mem_reservation: 2G
         restart: on-failure:40