diff --git a/package.json b/package.json
index ae5432f..b244565 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "license": "MIT",
   "dependencies": {
     "chalk": "^1.1.3",
-    "commander": "^2.9.0",
+    "commander": "^5.0.0",
     "fs-extra": "^4.0.0",
     "image-type": "^3.0.0",
     "read-chunk": "^2.0.0",