diff --git a/package-lock.json b/package-lock.json
index 87ee46c..3a5fb12 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -84,6 +84,14 @@
       "requires": {
         "ast-types-flow": "0.0.7",
         "commander": "^2.11.0"
+      },
+      "dependencies": {
+        "commander": {
+          "version": "2.20.3",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+          "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
+          "dev": true
+        }
       }
     },
     "array-includes": {
@@ -314,9 +322,9 @@
       "integrity": "sha1-BDP0TYCWgP3rYO0mDxsMJi6CpAs="
     },
     "commander": {
-      "version": "2.20.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
-      "integrity": "sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ=="
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-6.2.0.tgz",
+      "integrity": "sha512-zP4jEKbe8SHzKJYQmq8Y9gYjtO/POJLgIdKgV7B9qNmABVFVc+ctqSX6iXh4mCpJfRBOabiZ2YKPg8ciDw6C+Q=="
     },
     "concat-map": {
       "version": "0.0.1",
diff --git a/package.json b/package.json
index 09d2d3a..473926b 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "aws-sdk": "^2.266.1",
     "blessed": "^0.1.81",
     "blessed-contrib": "^4.8.8",
-    "commander": "^2.11.0",
+    "commander": "^6.2.0",
     "redis": "^2.8.0"
   },
   "bin": {