diff --git a/charts/testnet-manager/Chart.yaml b/charts/testnet-manager/Chart.yaml
index 6fe9f177..8f511cd7 100644
--- a/charts/testnet-manager/Chart.yaml
+++ b/charts/testnet-manager/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: testnet-manager
 description: A Helm chart to deploy testnet-manager
 type: application
-version: 1.2.2
-appVersion: "1.3.0"
+version: 1.3.0.
+appVersion: "1.0.0"
 maintainers:
   - name: Parity
     url: https://github.com/paritytech/helm-charts