diff --git a/samples/client/petstore/typescript-angular-v15-provided-in-root/package-lock.json b/samples/client/petstore/typescript-angular-v15-provided-in-root/package-lock.json
index c8100e0b7e1e..f15e9424bdea 100644
--- a/samples/client/petstore/typescript-angular-v15-provided-in-root/package-lock.json
+++ b/samples/client/petstore/typescript-angular-v15-provided-in-root/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@angular/animations": "^15.0.3",
         "@angular/common": "^15.0.3",
-        "@angular/compiler": "^15.0.3",
+        "@angular/compiler": "^19.2.17",
         "@angular/core": "^15.0.3",
         "@angular/forms": "^15.0.3",
         "@angular/platform-browser": "^15.0.3",
@@ -396,22 +396,15 @@
       }
     },
     "node_modules/@angular/compiler": {
-      "version": "15.0.3",
-      "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-15.0.3.tgz",
-      "integrity": "sha512-LNQkQgjAy43ZbQcoUzbzwaCokl6LQHhnTnGIO8s8ZWFT9cTRORsLb/ziMKPPIWlSUImHUG4NH0dK7fVe7/eAng==",
+      "version": "19.2.17",
+      "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-19.2.17.tgz",
+      "integrity": "sha512-qo8psYASAlDiQ8fAL8i/E2JfWH2nPTpZDKKZxSWvgBVA8o+zUEjYAJu6/k6btnu+4Qcb425T0rmM/zao6EU9Aw==",
+      "license": "MIT",
       "dependencies": {
         "tslib": "^2.3.0"
       },
       "engines": {
-        "node": "^14.20.0 || ^16.13.0 || >=18.10.0"
-      },
-      "peerDependencies": {
-        "@angular/core": "15.0.3"
-      },
-      "peerDependenciesMeta": {
-        "@angular/core": {
-          "optional": true
-        }
+        "node": "^18.19.1 || ^20.11.1 || >=22.0.0"
       }
     },
     "node_modules/@angular/compiler-cli": {
@@ -2419,6 +2412,7 @@
       "resolved": "https://registry.npmjs.org/@ngtools/webpack/-/webpack-15.0.3.tgz",
       "integrity": "sha512-LGiIpljdQnA3V2/eJUA4q8Idvh39dlgEISD+fyen+iASOsiwY00JCTAcJN/J5A0Gr/Vp4oVP9kC+I/Z27whBKA==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": "^14.20.0 || ^16.13.0 || >=18.10.0",
         "npm": "^6.11.0 || ^7.5.6 || >=8.0.0",
@@ -11875,9 +11869,9 @@
       }
     },
     "@angular/compiler": {
-      "version": "15.0.3",
-      "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-15.0.3.tgz",
-      "integrity": "sha512-LNQkQgjAy43ZbQcoUzbzwaCokl6LQHhnTnGIO8s8ZWFT9cTRORsLb/ziMKPPIWlSUImHUG4NH0dK7fVe7/eAng==",
+      "version": "19.2.17",
+      "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-19.2.17.tgz",
+      "integrity": "sha512-qo8psYASAlDiQ8fAL8i/E2JfWH2nPTpZDKKZxSWvgBVA8o+zUEjYAJu6/k6btnu+4Qcb425T0rmM/zao6EU9Aw==",
       "requires": {
         "tslib": "^2.3.0"
       }
diff --git a/samples/client/petstore/typescript-angular-v15-provided-in-root/package.json b/samples/client/petstore/typescript-angular-v15-provided-in-root/package.json
index 00b2b2c29b87..9ff922d35eb2 100644
--- a/samples/client/petstore/typescript-angular-v15-provided-in-root/package.json
+++ b/samples/client/petstore/typescript-angular-v15-provided-in-root/package.json
@@ -13,7 +13,7 @@
   "dependencies": {
     "@angular/animations": "^15.0.3",
     "@angular/common": "^15.0.3",
-    "@angular/compiler": "^15.0.3",
+    "@angular/compiler": "^19.2.17",
     "@angular/core": "^15.0.3",
     "@angular/forms": "^15.0.3",
     "@angular/platform-browser": "^15.0.3",