diff --git a/src/Web/WebSPA/Client/package.json b/src/Web/WebSPA/Client/package.json
index 74522b0a..fb148ab9 100644
--- a/src/Web/WebSPA/Client/package.json
+++ b/src/Web/WebSPA/Client/package.json
@@ -53,7 +53,7 @@
     "@angular-devkit/build-angular": "20.3.11",
     "@angular/cli": "20.3.11",
     "@angular/compiler-cli": "20.3.13",
-    "@angular/language-service": "20.3.13",
+    "@angular/language-service": "21.0.0",
     "@types/jasmine": "5.1.8",
     "@types/node": "22.15.30",
     "eslint": "9.28.0",