diff --git a/package-lock.json b/package-lock.json
index ada1582..641bdb7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2298,9 +2298,9 @@
       }
     },
     "commander": {
-      "version": "2.19.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.19.0.tgz",
-      "integrity": "sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg=="
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-3.0.0.tgz",
+      "integrity": "sha512-pl3QrGOBa9RZaslQiqnnKX2J068wcQw7j9AIaBQ9/JEp5RY6je4jKTImg0Bd+rpoONSe7GUFSgkxLeo17m3Pow=="
     },
     "commandpost": {
       "version": "1.4.0",
@@ -2800,6 +2800,12 @@
           "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.27.tgz",
           "integrity": "sha512-e9wgeY6gaY21on3ve0xAjgBVjGDWq/xUteK0ujsE53bUoxycMkqfnkUgMt6ffZtykZ5X12Mg3T7Pw4TRCObDKg==",
           "dev": true
+        },
+        "commander": {
+          "version": "2.20.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
+          "integrity": "sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==",
+          "dev": true
         }
       }
     },
@@ -8366,6 +8372,12 @@
         "tap-out": "^2.0.0"
       },
       "dependencies": {
+        "commander": {
+          "version": "2.20.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
+          "integrity": "sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==",
+          "dev": true
+        },
         "parse-ms": {
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/parse-ms/-/parse-ms-1.0.1.tgz",
@@ -8688,6 +8700,14 @@
         "semver": "^5.3.0",
         "tslib": "^1.8.0",
         "tsutils": "^2.27.2"
+      },
+      "dependencies": {
+        "commander": {
+          "version": "2.20.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
+          "integrity": "sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==",
+          "dev": true
+        }
       }
     },
     "tsutils": {
diff --git a/package.json b/package.json
index 1a51fa4..50e3dd8 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "typescript-formatter": "^7.2.2"
   },
   "dependencies": {
-    "commander": "^2.19.0",
+    "commander": "^3.0.0",
     "shelljs": "^0.8.3"
   },
   "nyc": {