diff --git a/dashboards/prometheus.yml b/dashboards/prometheus.yml
index f09171886..89534d55d 100644
--- a/dashboards/prometheus.yml
+++ b/dashboards/prometheus.yml
@@ -6,7 +6,7 @@ alerting:
   alertmanagers:
   - scheme: http
     timeout: 10s
-    api_version: v1
+    api_version: v2
     static_configs:
     - targets: []
 scrape_configs: