diff --git a/charts/postgres-cluster/Chart.yaml b/charts/postgres-cluster/Chart.yaml
index e0eabc4..1098234 100644
--- a/charts/postgres-cluster/Chart.yaml
+++ b/charts/postgres-cluster/Chart.yaml
@@ -12,4 +12,4 @@ maintainers:
   - name: alexlebens
 icon: https://avatars.githubusercontent.com/u/100373852?s=48&v=4
 # renovate: datasource=github-releases depName=cloudnative-pg/cloudnative-pg
-appVersion: v1.28.0
+appVersion: v1.28.1