diff --git a/package-lock.json b/package-lock.json
index 4d4a6a1c5..58621c7ca 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "commander",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index e69aa578a..bdfb60ea5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "commander",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "the complete solution for node.js command-line programs",
   "keywords": [
     "commander",