diff --git a/docker-compose.yaml b/docker-compose.yaml
index 0f1a83b..fa0cffd 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -2,7 +2,7 @@ version: "3"
 
 services:
   mosquitto:
-    image: eclipse-mosquitto
+    image: eclipse-mosquitto:1.6
     volumes:
       - ./:/mosquitto/:rw
     ports: