diff --git a/app.json b/app.json
index e3acf43..dd3bb90 100644
--- a/app.json
+++ b/app.json
@@ -16,6 +16,7 @@
       "assets/*"
     ],
     "ios": {
+      "buildNumber": "1",
       "supportsTablet": true,
       "infoPlist": {
         "NSCameraUsageDescription": "Allow $(PRODUCT_NAME) to access camera to Scan QR code.",
@@ -27,6 +28,7 @@
       "bundleIdentifier": "ren.onetwo.tidgi.mobile"
     },
     "android": {
+      "versionCode": 2,
       "adaptiveIcon": {
         "foregroundImage": "./assets/icon.png",
         "backgroundColor": "#ffffff"