Missed a spot

Author: boopathi

package.json

@@ -46,7 +46,7 @@
   "devDependencies": {
     "babel-cli": "^6.22.2",
     "babel-plugin-add-module-exports": "^0.2.1",
-    "babel-preset-es2015": "~6.22.0",
+    "babel-preset-es2015": "^6.22.0",
     "babel-register": "^6.22.0",
     "eslint": "^3.14.1",
     "eslint-plugin-react": "^6.9.0",