diff --git a/backend/internal/version/version.go b/backend/internal/version/version.go
index 6a6c9b7..2465c5f 100644
--- a/backend/internal/version/version.go
+++ b/backend/internal/version/version.go
@@ -1,7 +1,7 @@
 package version
 
 var (
-	Version = "1.1.20"
+	Version = "1.1.21"
 	Repo    = "MengMengCode/CLICD"
 )
 
diff --git a/frontend/package.json b/frontend/package.json
index 7ade112..1703379 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "clicd-frontend",
   "private": true,
-  "version": "1.1.20",
+  "version": "1.1.21",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/frontend/src/pages/Login.tsx b/frontend/src/pages/Login.tsx
index 9535387..03765d2 100644
--- a/frontend/src/pages/Login.tsx
+++ b/frontend/src/pages/Login.tsx
@@ -128,7 +128,7 @@ export default function Login() {
           </form>
         </div>
 
-        <p className="text-center text-xs text-gray-400 mt-6">CLICD v1.1.20</p>
+        <p className="text-center text-xs text-gray-400 mt-6">CLICD v1.1.21</p>
       </div>
     </div>
   )