diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 9dc74d9..7f71e7d 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -293,7 +293,7 @@ services:
       start_period: 30s
 
   uptime_kuma:
-    image: louislam/uptime-kuma:2.5.5
+    image: louislam/uptime-kuma:2.5.6
     container_name: uptime_kuma
     hostname: uptime_kuma
     restart: unless-stopped