diff --git a/test/apps/angular-v21/package.json b/test/apps/angular-v21/package.json
index d4ee689d..a665912c 100644
--- a/test/apps/angular-v21/package.json
+++ b/test/apps/angular-v21/package.json
@@ -14,7 +14,7 @@
   "private": true,
   "dependencies": {
     "@angular/common": "^21.2.0",
-    "@angular/compiler": "^21.2.0",
+    "@angular/compiler": "^21.2.17",
     "@angular/core": "^21.2.0",
     "@angular/forms": "^21.2.0",
     "@angular/platform-browser": "^21.2.0",
diff --git a/test/apps/angular-v21/yarn.lock b/test/apps/angular-v21/yarn.lock
index 29bd7292..9e9577c9 100644
--- a/test/apps/angular-v21/yarn.lock
+++ b/test/apps/angular-v21/yarn.lock
@@ -247,10 +247,10 @@
     tslib "^2.3.0"
     yargs "^18.0.0"
 
-"@angular/compiler@^21.2.0":
-  version "21.2.4"
-  resolved "https://registry.yarnpkg.com/@angular/compiler/-/compiler-21.2.4.tgz#ddc3a317b7e1be36278ff82379da357bfc857c52"
-  integrity sha512-9+ulVK3idIo/Tu4X2ic7/V0+Uj7pqrOAbOuIirYe6Ymm3AjexuFRiGBbfcH0VJhQ5cf8TvIJ1fuh+MI4JiRIxA==
+"@angular/compiler@^21.2.17":
+  version "21.2.17"
+  resolved "https://registry.yarnpkg.com/@angular/compiler/-/compiler-21.2.17.tgz#581c32d5b2788fced368b32793702043295a562a"
+  integrity sha512-p+NdjYiwAz9Zmu2yul0LlMXaFjMISVVa24+/MVMoKFeQeI82QE8jDywPlnOSHQHvdCcQVpS7saeEriZzX3JuBQ==
   dependencies:
     tslib "^2.3.0"