diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index 1fb6345..62fb649
--- a/package-lock.json
+++ b/package-lock.json
@@ -45,9 +45,9 @@
       "integrity": "sha1-SxQVMEz1ACjqgWQ2Q72C6gWANok="
     },
     "commander": {
-      "version": "2.17.1",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz",
-      "integrity": "sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg=="
+      "version": "2.20.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
+      "integrity": "sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ=="
     },
     "debug": {
       "version": "3.1.0",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index a89052d..9454539
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   "dependencies": {
     "axios": "^0.17.1",
     "chalk": "^2.4.1",
-    "commander": "^2.17.1",
+    "commander": "^2.20.0",
     "figlet": "^1.2.0",
     "lodash.throttle": "^4.1.1",
     "moment": "^2.22.2",