diff --git a/package.json b/package.json
index 2953b01f..01d36c27 100644
--- a/package.json
+++ b/package.json
@@ -50,8 +50,8 @@
     "zone.js": "0.13.1"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "15.2.11",
-    "@angular/cli": "15.2.11",
+    "@angular-devkit/build-angular": "21.1.1",
+    "@angular/cli": "21.1.1",
     "@angular/compiler-cli": "15.2.9",
     "@types/jasmine": "4.6.6",
     "@types/node": "18.19.130",