diff --git a/package.json b/package.json
index e186ad5..24f70bb 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "babel-eslint": "^7.0.0",
-    "babel-polyfill": "^6.13.0",
+    "babel-polyfill": "^6.26.0",
     "babel-preset-es2015": "^6.14.0",
     "babel-register": "^6.14.0",
     "chai": "^4.0.1",