diff --git a/ch03/package-lock.json b/ch03/package-lock.json
index b1bdc36..e28c452 100644
--- a/ch03/package-lock.json
+++ b/ch03/package-lock.json
@@ -799,6 +799,25 @@
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       }
     },
+    "node_modules/@angular/platform-browser-dynamic": {
+      "version": "20.3.10",
+      "resolved": "https://registry.npmjs.org/@angular/platform-browser-dynamic/-/platform-browser-dynamic-20.3.10.tgz",
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+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "tslib": "^2.3.0"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
+      },
+      "peerDependencies": {
+        "@angular/common": "20.3.10",
+        "@angular/compiler": "20.3.10",
+        "@angular/core": "20.3.10",
+        "@angular/platform-browser": "20.3.10"
+      }
+    },
     "node_modules/@angular/router": {
       "version": "21.0.0-next.5",
       "resolved": "https://registry.npmjs.org/@angular/router/-/router-21.0.0-next.5.tgz",
@@ -4837,6 +4856,13 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@standard-schema/spec": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.0.0.tgz",
+      "integrity": "sha512-m2bOd0f2RT9k8QJx1JN85cZYyH1RqFBdlwtkSlf4tBDYLCiiZnv1fIIwacK6cqwXavOydf0NPToMQgpKq+dVlA==",
+      "license": "MIT",
+      "peer": true
+    },
     "node_modules/@tufjs/canonical-json": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@tufjs/canonical-json/-/canonical-json-2.0.0.tgz",
@@ -5446,7 +5472,7 @@
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       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-4.0.3.tgz",
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-      "dev": true,
+      "devOptional": true,
       "license": "MIT",
       "dependencies": {
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@@ -9407,7 +9433,7 @@
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       "integrity": "sha512-GDhwkLfywWL2s6vEjyhri+eXmfH6j1L7JE27WhqLeYzoh/A3DBaYGEj2H/HFZCn/kMfim73FXxEJTw06WtxQwg==",
-      "dev": true,
+      "devOptional": true,
       "license": "MIT",
       "engines": {
         "node": ">= 14.18.0"
@@ -10347,11 +10373,11 @@
       }
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     "node_modules/tar": {
-      "version": "7.5.1",
-      "resolved": "https://registry.npmjs.org/tar/-/tar-7.5.1.tgz",
-      "integrity": "sha512-nlGpxf+hv0v7GkWBK2V9spgactGOp0qvfWRxUMjqHyzrt3SgwE48DIv/FhqPHJYLHpgW1opq3nERbz5Anq7n1g==",
+      "version": "7.5.2",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-7.5.2.tgz",
+      "integrity": "sha512-7NyxrTE4Anh8km8iEy7o0QYPs+0JKBTj5ZaqHg6B39erLg0qYXN3BijtShwbsNSvQ+LN75+KV+C4QR/f6Gwnpg==",
       "dev": true,
-      "license": "ISC",
+      "license": "BlueOak-1.0.0",
       "dependencies": {
         "@isaacs/fs-minipass": "^4.0.0",
         "chownr": "^3.0.0",