diff --git a/deploy/magda-minion-format/Chart.yaml b/deploy/magda-minion-format/Chart.yaml
index bff1524..db3438a 100644
--- a/deploy/magda-minion-format/Chart.yaml
+++ b/deploy/magda-minion-format/Chart.yaml
@@ -1,8 +1,7 @@
 apiVersion: v2
 name: magda-minion-format
 description: A Helm chart for Magda Format Minion
-version: "1.0.0"
+version: "1.0.0-rc.0"
 kubeVersion: ">= 1.14.0-0"
 home: "https://github.com/magda-io/magda-minion-format"
-sources: ["https://github.com/magda-io/magda-minion-format"]
-
+sources: [ "https://github.com/magda-io/magda-minion-format" ]
diff --git a/package.json b/package.json
index 3ed058d..b68dc9d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@magda/minion-format",
   "description": "MAGDA Layering Minion",
-  "version": "1.0.0",
+  "version": "1.0.0-rc.0",
   "scripts": {
     "prebuild": "rimraf dist tsconfig.tsbuildinfo",
     "build": "yarn run compile",