diff --git a/test/apps/angular-v21/package.json b/test/apps/angular-v21/package.json
index d4ee689d..42217977 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": "^21.2.19",
     "@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..92e701f8 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@^21.2.19":
+  version "21.2.19"
+  resolved "https://registry.yarnpkg.com/@angular/compiler/-/compiler-21.2.19.tgz#01c387f84ac28f7de15d715c791c0d3006dfa74f"
+  integrity sha512-vuF5i1t14ftJiHXVVLgDYLWkT99QuajphcUHy1VZaMX3FiqSGXRV62g+R2RMxL0OJ5C1ai8xTHKPx9n1lQFyFg==
   dependencies:
     tslib "^2.3.0"