diff --git a/01-testing/my-app/package-lock.json b/01-testing/my-app/package-lock.json
index 457d8f7e..cf3671f9 100644
--- a/01-testing/my-app/package-lock.json
+++ b/01-testing/my-app/package-lock.json
@@ -17,7 +17,7 @@
         "@angular/material": "^19.0.0",
         "@angular/platform-browser": "^19.0.0",
         "@angular/platform-browser-dynamic": "^19.0.0",
-        "@angular/platform-server": "^19.0.0",
+        "@angular/platform-server": "^19.2.15",
         "@angular/router": "^19.0.0",
         "@angular/ssr": "^19.0.0",
         "express": "^4.18.2",
@@ -565,9 +565,9 @@
       }
     },
     "node_modules/@angular/platform-server": {
-      "version": "19.0.0",
-      "resolved": "https://registry.npmjs.org/@angular/platform-server/-/platform-server-19.0.0.tgz",
-      "integrity": "sha512-eQ+mT2DvIp+tQO268WJQ5CO9nB+jcXNYqUzEfAqAhUNnpxCn3j6d8GNjx16GOVkHVBrVJvW32WPBCG4fzoi0sQ==",
+      "version": "19.2.15",
+      "resolved": "https://registry.npmjs.org/@angular/platform-server/-/platform-server-19.2.15.tgz",
+      "integrity": "sha512-VKuEmzFylYLnFjjFTctnbckgYdXEyt3wU0AwT3uuLrSU/3EgfHlqd33ONuYaIxSRES81GaLcV9cc9uiZYT2QMg==",
       "license": "MIT",
       "dependencies": {
         "tslib": "^2.3.0",
@@ -577,11 +577,11 @@
         "node": "^18.19.1 || ^20.11.1 || >=22.0.0"
       },
       "peerDependencies": {
-        "@angular/animations": "19.0.0",
-        "@angular/common": "19.0.0",
-        "@angular/compiler": "19.0.0",
-        "@angular/core": "19.0.0",
-        "@angular/platform-browser": "19.0.0"
+        "@angular/common": "19.2.15",
+        "@angular/compiler": "19.2.15",
+        "@angular/core": "19.2.15",
+        "@angular/platform-browser": "19.2.15",
+        "rxjs": "^6.5.3 || ^7.4.0"
       }
     },
     "node_modules/@angular/router": {
diff --git a/01-testing/my-app/package.json b/01-testing/my-app/package.json
index fbcaa96e..67b428d3 100644
--- a/01-testing/my-app/package.json
+++ b/01-testing/my-app/package.json
@@ -20,7 +20,7 @@
     "@angular/material": "^19.0.0",
     "@angular/platform-browser": "^19.0.0",
     "@angular/platform-browser-dynamic": "^19.0.0",
-    "@angular/platform-server": "^19.0.0",
+    "@angular/platform-server": "^19.2.15",
     "@angular/router": "^19.0.0",
     "@angular/ssr": "^19.0.0",
     "express": "^4.18.2",