diff --git a/package-lock.json b/package-lock.json
index ceb511c..ddba191 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "check-version-format-action",
-  "version": "3.2.10",
+  "version": "4.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "check-version-format-action",
-      "version": "3.2.10",
+      "version": "4.0.0",
       "license": "MIT",
       "dependencies": {
         "@actions/core": "^1.10.1",
diff --git a/package.json b/package.json
index 94af008..9b0e150 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "check-version-format-action",
-  "version": "3.2.10",
+  "version": "4.0.0",
   "private": true,
   "description": "Check and extract version format from tag.",
   "main": "lib/main.js",