diff --git a/package-lock.json b/package-lock.json
index 357bf2f..832878f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2319,9 +2319,9 @@
       "dev": true
     },
     "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=="
     },
     "commondir": {
       "version": "1.0.1",
@@ -3677,7 +3677,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -4092,7 +4093,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4148,6 +4150,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4191,12 +4194,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -5540,6 +5545,14 @@
         "lodash": "^4.17.4",
         "natural": "^0.5.4",
         "natural-brain": "^0.3.1"
+      },
+      "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
+        }
       }
     },
     "mysam-ui": {
diff --git a/package.json b/package.json
index 3c6c76b..4de6944 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "lib": "lib"
   },
   "dependencies": {
-    "commander": "^2.19.0",
+    "commander": "^3.0.0",
     "express": "^4.16.4"
   },
   "devDependencies": {