diff --git a/web_embedding/ng-flutter/package.json b/web_embedding/ng-flutter/package.json
index 6897739f3..c890c30ba 100644
--- a/web_embedding/ng-flutter/package.json
+++ b/web_embedding/ng-flutter/package.json
@@ -14,7 +14,7 @@
     "@angular/animations": "^20.0.3",
     "@angular/cdk": "^20.1.0",
     "@angular/common": "^20.1.4",
-    "@angular/compiler": "^20.0.6",
+    "@angular/compiler": "^21.0.0",
     "@angular/core": "^20.0.3",
     "@angular/forms": "^20.1.2",
     "@angular/material": "^20.1.0",