diff --git a/package.json b/package.json
index 1f53510..5494c14 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "lodash": "^4.16.4",
     "mkdirp": "^0.5.1",
     "mocha": "3.2.0",
-    "npm": "4.4.4",
+    "npm": "4.5.0",
     "rollup": "0.41.6",
     "rollup-plugin-babel": "2.7.1",
     "rollup-plugin-commonjs": "8.0.2",