diff --git a/packages/create-nom-app/package.json b/packages/create-nom-app/package.json
index b1b180e..c499c72 100644
--- a/packages/create-nom-app/package.json
+++ b/packages/create-nom-app/package.json
@@ -46,7 +46,7 @@
   "dependencies": {
     "@babel/runtime": "^7.4.5",
     "chalk": "^2.4.2",
-    "commander": "^2.20.0",
+    "commander": "^4.0.0",
     "cross-spawn": "^7.0.1",
     "envinfo": "^7.3.1",
     "fs-extra": "^8.0.1",
diff --git a/packages/nom-scripts/package.json b/packages/nom-scripts/package.json
index 244d20b..edf3fe3 100644
--- a/packages/nom-scripts/package.json
+++ b/packages/nom-scripts/package.json
@@ -53,7 +53,7 @@
     "babel-plugin-add-module-exports": "^1.0.2",
     "chai": "^4.2.0",
     "chalk": "^2.4.2",
-    "commander": "^2.20.0",
+    "commander": "^4.0.0",
     "cross-env": "^6.0.3",
     "cross-spawn": "^7.0.1",
     "eslint": "^6.0.1",
diff --git a/yarn.lock b/yarn.lock
index 122298f..3d4e6cc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2923,6 +2923,11 @@ commander@^2.20.0, commander@~2.20.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
   integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
 
+commander@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-4.0.0.tgz#e782b6afe6a0f1b1408be59429919e1305160e3f"
+  integrity sha512-SEa2abMBTZuEjLVYpNrAFoRgxPwG4rXP3+SGY6CM/HZGeDzIA7Pzp+7H3AHDukKEpyy2SoSGGPShKqqfH9T9AQ==
+
 commondir@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"