diff --git a/3_Web/ASPNETCore/AngularSample/ClientApp/package-lock.json b/3_Web/ASPNETCore/AngularSample/ClientApp/package-lock.json
index 9b73cd0a..6844f7fa 100644
--- a/3_Web/ASPNETCore/AngularSample/ClientApp/package-lock.json
+++ b/3_Web/ASPNETCore/AngularSample/ClientApp/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@angular/animations": "^15.2.8",
         "@angular/common": "^20.3.25",
-        "@angular/compiler": "^20.3.25",
+        "@angular/compiler": "^20.3.27",
         "@angular/core": "^15.2.8",
         "@angular/forms": "^15.2.8",
         "@angular/platform-browser": "^15.2.8",
@@ -1889,9 +1889,9 @@
       }
     },
     "node_modules/@angular/compiler": {
-      "version": "20.3.25",
-      "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-20.3.25.tgz",
-      "integrity": "sha512-TSh6gVoQqlLPqWwsYMK0lfVEQYENQO+USzS+BHFXEHFfgBRap6qDpIUGnRdj0Y2PlaVJUVFbeq1855EZUPUEoA==",
+      "version": "20.3.27",
+      "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-20.3.27.tgz",
+      "integrity": "sha512-in3THZ678GAYuOR9RZV18+zZz0KGhlGikyUEfLeALLjGf9ZaR3n+t19BmYx6G2VkF/Xqadne1omQ2vbl6PRASA==",
       "dependencies": {
         "tslib": "^2.3.0"
       },
@@ -16525,9 +16525,9 @@
       }
     },
     "@angular/compiler": {
-      "version": "20.3.25",
-      "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-20.3.25.tgz",
-      "integrity": "sha512-TSh6gVoQqlLPqWwsYMK0lfVEQYENQO+USzS+BHFXEHFfgBRap6qDpIUGnRdj0Y2PlaVJUVFbeq1855EZUPUEoA==",
+      "version": "20.3.27",
+      "resolved": "https://registry.npmjs.org/@angular/compiler/-/compiler-20.3.27.tgz",
+      "integrity": "sha512-in3THZ678GAYuOR9RZV18+zZz0KGhlGikyUEfLeALLjGf9ZaR3n+t19BmYx6G2VkF/Xqadne1omQ2vbl6PRASA==",
       "requires": {
         "tslib": "^2.3.0"
       }
diff --git a/3_Web/ASPNETCore/AngularSample/ClientApp/package.json b/3_Web/ASPNETCore/AngularSample/ClientApp/package.json
index 735d4dc5..dd8faad0 100644
--- a/3_Web/ASPNETCore/AngularSample/ClientApp/package.json
+++ b/3_Web/ASPNETCore/AngularSample/ClientApp/package.json
@@ -16,7 +16,7 @@
   "dependencies": {
     "@angular/animations": "^15.2.8",
     "@angular/common": "^20.3.25",
-    "@angular/compiler": "^20.3.25",
+    "@angular/compiler": "^20.3.27",
     "@angular/core": "^15.2.8",
     "@angular/forms": "^15.2.8",
     "@angular/platform-browser": "^15.2.8",