diff --git a/package.json b/package.json
index 1c174eb..b4d6069 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "babel-preset-env": "^1.6.1",
     "babel-preset-es2015-no-commonjs": "0.0.2",
     "babel-runtime": "^6.26.0",
-    "cross-env": "^5.1.4",
+    "cross-env": "^5.2.0",
     "documentation": "^8.0.0",
     "eslint": "^4.19.1",
     "eslint-config-ascribe": "^3.0.5",