diff --git a/package.json b/package.json
index af8743f4..5c26d567 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bmad-method",
-  "version": "4.2.1",
+  "version": "4.2.0",
   "description": "Breakthrough Method of Agile AI-driven Development",
   "main": "tools/cli.js",
   "bin": {
diff --git a/tools/installer/package.json b/tools/installer/package.json
index 065377ff..021ba1a3 100644
--- a/tools/installer/package.json
+++ b/tools/installer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bmad-method",
-  "version": "4.2.1",
+  "version": "4.2.0",
   "description": "BMAD Method installer - AI-powered Agile development framework",
   "main": "lib/installer.js",
   "bin": {