diff --git a/docker-compose.yml b/docker-compose.yml
index b1dee21f..b277d063 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -145,7 +145,7 @@ services:
 
   mqtt:
     restart: always
-    image: eclipse-mosquitto:2.0.18
+    image: eclipse-mosquitto:2.0.20
     user: "1001:1001"
     volumes:
       - "./mosquitto/config:/mosquitto/config"