diff --git a/resources/chaosknoten/grafana/docker_compose/compose.yaml.j2 b/resources/chaosknoten/grafana/docker_compose/compose.yaml.j2
index 41367de..b856fba 100644
--- a/resources/chaosknoten/grafana/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/grafana/docker_compose/compose.yaml.j2
@@ -18,7 +18,7 @@ services:
       - prom_data:/prometheus
 
   alertmanager:
-    image: docker.io/prom/alertmanager:v0.29.0@sha256:83d1991660ecac0783c8f737ad6987a929653c04482b90a5b3ae788be71640d0
+    image: docker.io/prom/alertmanager:v0.29.0@sha256:88743b63b3e09ea6e31e140ced5bf45f4a8e82c617c2a963f78841f4995ad1d7
     container_name: alertmanager
     command:
       - '--config.file=/etc/alertmanager/alertmanager.yaml'