diff --git a/helm-charts/seldon-deploy/Chart.yaml b/helm-charts/seldon-deploy/Chart.yaml
index 485f387..01a29ae 100644
--- a/helm-charts/seldon-deploy/Chart.yaml
+++ b/helm-charts/seldon-deploy/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: "2.2.0-rc3"
+appVersion: "2.2.0-rc4"
 description: A Helm chart for Kubernetes
 name: seldon-deploy
-version: 2.2.0-rc3
+version: 2.2.0-rc4