diff --git a/package.json b/package.json
index 7ac64270..b6a39030 100644
--- a/package.json
+++ b/package.json
@@ -17,9 +17,9 @@
         "args": "1.3.0",
         "babel-core": "6.3.26",
         "babel-eslint": "6.0.4",
-        "babel-polyfill": "6.3.14",
+        "babel-polyfill": "6.26.0",
         "babel-preset-es2015": "6.3.13",
-        "babel-register": "6.9.0",
+        "babel-register": "6.26.0",
         "body-parser": "1.10.2",
         "cors": "2.7.1",
         "debug": "3.0.1",