diff --git a/package.json b/package.json
index a45b0b4..2013e17 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "babel-preset-env": "^1.6.0",
     "chai": "^4.1.1",
     "coveralls": "^3.0.0",
-    "cross-env": "^5.0.5",
+    "cross-env": "^6.0.2",
     "is-there": "^4.4.2",
     "mocha": "^4.0.0",
     "nyc": "^11.2.1",