diff --git a/package.json b/package.json
index 9fbff28..d033ffe 100644
--- a/package.json
+++ b/package.json
@@ -36,6 +36,7 @@
     "babel-core": "^6.22.1",
     "babel-eslint": "^7.1.1",
     "babel-loader": "^6.2.10",
+    "babel-runtime": "^6.26.0",
     "babel-plugin-transform-runtime": "^6.22.0",
     "babel-preset-env": "^1.2.1",
     "babel-preset-es2015": "^6.24.0",