diff --git a/src/Pi4/docker-compose.yml b/src/Pi4/docker-compose.yml
index b0f2d76..8a5ff72 100644
--- a/src/Pi4/docker-compose.yml
+++ b/src/Pi4/docker-compose.yml
@@ -187,7 +187,7 @@ services:
       - FRITZ_PASSWORD=${FRITZBOX_PASSWORD}
 
   alertmanager:
-    image: prom/alertmanager:v0.29.0
+    image: prom/alertmanager:v0.31.1
     container_name: alertmanager
     restart: always
     volumes: