diff --git a/test-typescript-versions/typescript5.9/package.json b/test-typescript-versions/typescript5.9/package.json
index d2991f06..4b23dc35 100644
--- a/test-typescript-versions/typescript5.9/package.json
+++ b/test-typescript-versions/typescript5.9/package.json
@@ -9,7 +9,7 @@
   "license": "MIT",
   "dependencies": {
     "@angular/common": "^21.0.3",
-    "@angular/core": "^21.0.3",
+    "@angular/core": "^21.2.4",
     "@uirouter/angular": "latest",
     "rxjs": "^7.8.2",
     "typescript": "5.9.3"
diff --git a/test-typescript-versions/typescript5.9/yarn.lock b/test-typescript-versions/typescript5.9/yarn.lock
index 5e9881a9..57b21dbd 100644
--- a/test-typescript-versions/typescript5.9/yarn.lock
+++ b/test-typescript-versions/typescript5.9/yarn.lock
@@ -9,10 +9,10 @@
   dependencies:
     tslib "^2.3.0"
 
-"@angular/core@^21.0.3":
-  version "21.0.3"
-  resolved "https://registry.yarnpkg.com/@angular/core/-/core-21.0.3.tgz#82ef6e0fa160e354421098e24dbabacbd342270b"
-  integrity sha512-/7a2FyZp5cyjNiwuNLr889KA8DVKSTcTtZJpz57Z9DpmZhPscDOWQqLn9f8jeEwbWllvgrXJi8pKSa78r8JAwA==
+"@angular/core@^21.2.4":
+  version "21.2.4"
+  resolved "https://registry.yarnpkg.com/@angular/core/-/core-21.2.4.tgz#d5037a54ed08d3dc2303f5d63f92c2d67aa0b937"
+  integrity sha512-2+gd67ZuXHpGOqeb2o7XZPueEWEP81eJza2tSHkT5QMV8lnYllDEmaNnkPxnIjSLGP1O3PmiXxo4z8ibHkLZwg==
   dependencies:
     tslib "^2.3.0"