diff --git a/package.json b/package.json
index e04a94c..d7502e7 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "babel-core": "^6.24.0",
     "babel-plugin-istanbul": "^4.1.1",
     "body-parser": "^1.15.2",
-    "commander": "^2.3.0",
+    "commander": "^4.0.1",
     "connect-injector": "^0.4.0",
     "debug": "^3.0.0",
     "feathers": "^2.0.1",