diff --git a/package.json b/package.json
index d838715..dd912be 100644
--- a/package.json
+++ b/package.json
@@ -14,9 +14,10 @@
   "dependencies": {
     "axios": "^0.18.0",
     "body-parser": "^1.18.2",
+    "commander": "^2.19.0",
     "compression": "^1.7.3",
     "cookie-parser": "^1.4.3",
-    "deepmerge": "^2.1.0",
+    "deepmerge": "^2.2.1",
     "errorhandler": "^1.5.0",
     "express": "^4.16.2",
     "lodash": "^4.17.11",