diff --git a/package.json b/package.json
index 3da3d0e..cf18d4b 100644
--- a/package.json
+++ b/package.json
@@ -12,15 +12,15 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^4.2.4",
-    "@angular/common": "^4.2.4",
-    "@angular/compiler": "^4.2.4",
-    "@angular/core": "^18.2.8",
-    "@angular/forms": "^4.2.4",
+    "@angular/animations": "^21.2.10",
+    "@angular/common": "^21.2.10",
+    "@angular/compiler": "^21.2.10",
+    "@angular/core": ""^21.2.10",
+    "@angular/forms": "^21.2.10",
     "@angular/http": "^4.2.4",
     "@angular/platform-browser": "^4.2.4",
     "@angular/platform-browser-dynamic": "^4.2.4",
-    "@angular/router": "^4.2.4",
+    "@angular/router": "^21.2.10",
     "@syncfusion/ej2-angular-calendars": "^17.1.51",
     "core-js": "^2.4.1",
     "rxjs": "^5.4.2",