diff --git a/ng17/package-lock.json b/ng17/package-lock.json
index d14f822..d93e53b 100644
--- a/ng17/package-lock.json
+++ b/ng17/package-lock.json
@@ -10,7 +10,7 @@
       "devDependencies": {
         "@angular-devkit/build-angular": "^17.0.0",
         "@angular/cli": "^17.0.0",
-        "@angular/common": "^17.0.0",
+        "@angular/common": "^19.2.16",
         "@angular/compiler": "^17.0.0",
         "@angular/compiler-cli": "^17.0.0",
         "@angular/core": "^17.0.0",
@@ -274,18 +274,18 @@
       }
     },
     "node_modules/@angular/common": {
-      "version": "17.0.6",
-      "resolved": "https://registry.npmjs.org/@angular/common/-/common-17.0.6.tgz",
-      "integrity": "sha512-FZtf8ol8W2V21ZDgFtcxmJ6JJKUO97QZ+wr/bosyYEryWMmn6VGrbOARhfW7BlrEgn14NdFkLb72KKtqoqRjrg==",
+      "version": "19.2.16",
+      "resolved": "https://registry.npmjs.org/@angular/common/-/common-19.2.16.tgz",
+      "integrity": "sha512-sugztO7XIiLRoVjn0WJK9ooBm9zejsqlE5k4ZGvy1zFafM8LMjFHwD4KymN8JB3AOb7Ad4lJHVq1IvwWnpqeWw==",
       "dev": true,
       "dependencies": {
         "tslib": "^2.3.0"
       },
       "engines": {
-        "node": "^18.13.0 || >=20.9.0"
+        "node": "^18.19.1 || ^20.11.1 || >=22.0.0"
       },
       "peerDependencies": {
-        "@angular/core": "17.0.6",
+        "@angular/core": "19.2.16",
         "rxjs": "^6.5.3 || ^7.4.0"
       }
     },
@@ -12897,9 +12897,9 @@
       }
     },
     "@angular/common": {
-      "version": "17.0.6",
-      "resolved": "https://registry.npmjs.org/@angular/common/-/common-17.0.6.tgz",
-      "integrity": "sha512-FZtf8ol8W2V21ZDgFtcxmJ6JJKUO97QZ+wr/bosyYEryWMmn6VGrbOARhfW7BlrEgn14NdFkLb72KKtqoqRjrg==",
+      "version": "19.2.16",
+      "resolved": "https://registry.npmjs.org/@angular/common/-/common-19.2.16.tgz",
+      "integrity": "sha512-sugztO7XIiLRoVjn0WJK9ooBm9zejsqlE5k4ZGvy1zFafM8LMjFHwD4KymN8JB3AOb7Ad4lJHVq1IvwWnpqeWw==",
       "dev": true,
       "requires": {
         "tslib": "^2.3.0"
diff --git a/ng17/package.json b/ng17/package.json
old mode 100755
new mode 100644
index d1f55fe..3e368be
--- a/ng17/package.json
+++ b/ng17/package.json
@@ -10,7 +10,7 @@
   "devDependencies": {
     "@angular-devkit/build-angular": "^17.0.0",
     "@angular/cli": "^17.0.0",
-    "@angular/common": "^17.0.0",
+    "@angular/common": "^19.2.16",
     "@angular/compiler": "^17.0.0",
     "@angular/compiler-cli": "^17.0.0",
     "@angular/core": "^17.0.0",