diff --git a/docker-mailserver/docker-compose.yml b/docker-mailserver/docker-compose.yml
index e830167..b0b7a00 100644
--- a/docker-mailserver/docker-compose.yml
+++ b/docker-mailserver/docker-compose.yml
@@ -2,7 +2,7 @@ version: "3.8"
 
 services:
   mail:
-    image: docker.io/mailserver/docker-mailserver:v9.1.0
+    image: docker.io/mailserver/docker-mailserver:9.1.0
     hostname: ${HOSTNAME}
     domainname: ${DOMAINNAME}
     container_name: ${CONTAINER_NAME}