diff --git a/files/docker-compose.yml b/files/docker-compose.yml
index 71ec563..f9536bd 100755
--- a/files/docker-compose.yml
+++ b/files/docker-compose.yml
@@ -2,7 +2,8 @@ version: '2'
 
 services:
   rocketchat:
-    image: registry.rocket.chat/rocketchat/rocket.chat:latest
+#    image: registry.rocket.chat/rocketchat/rocket.chat:latest
+    image: registry.rocket.chat/rocketchat/rocket.chat:4.0
     command: >
       bash -c
         "for i in `seq 1 30`; do