diff --git a/pkgs/prometheus/alertmanager/pkg.yaml b/pkgs/prometheus/alertmanager/pkg.yaml
index c2efc1ac70c..1da96cf65de 100644
--- a/pkgs/prometheus/alertmanager/pkg.yaml
+++ b/pkgs/prometheus/alertmanager/pkg.yaml
@@ -1,2 +1,2 @@
 packages:
-  - name: prometheus/alertmanager@v0.27.0
+  - name: prometheus/alertmanager@v0.28.0