update

package.json

@@ -36,8 +36,8 @@
     "zone.js": "~0.15.0"
   },
   "devDependencies": {
-    "@angular/build": "^20.3.9",
-    "@angular/cli": "^20.3.9",
+    "@angular/build": "^21.0.1",
+    "@angular/cli": "^21.0.1",
     "@angular/compiler-cli": "^21.0.1",
     "@angular/localize": "^21.0.1",
     "@types/file-saver-es": "^2.0.3",