diff --git a/package.json b/package.json
index 3c952f5..53abdae 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "node": ">=8.10.0"
   },
   "dependencies": {
-    "commander": "^5.0.0"
+    "commander": "^5.1.0"
   },
   "devDependencies": {
     "browserify": "^16.5.1",