diff --git a/docker-compose.yml b/docker-compose.yml
index 673a2b7..6cc2dc9 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -18,7 +18,7 @@ shinken:
     - "7767:7767"
 
 mongo:
-  image: mongo:2.6
+  image: mongo
   ports:
    - "27017:27017"
   command: