diff --git a/docker-compose.yml b/docker-compose.yml
index afb3f6a..4393723 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -33,7 +33,7 @@ services:
 
   #mqtt for the milight bridge
   mqtt:
-    image: eclipse-mosquitto
+    image: eclipse-mosquitto:2.0.20
     container_name: mqtt
     restart: unless-stopped 
     volumes: