diff --git a/tour-of-heroes/package-lock.json b/tour-of-heroes/package-lock.json
index 96e0ee0..b895eb5 100644
--- a/tour-of-heroes/package-lock.json
+++ b/tour-of-heroes/package-lock.json
@@ -456,9 +456,9 @@
       }
     },
     "@angular/core": {
-      "version": "10.2.4",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-10.2.4.tgz",
-      "integrity": "sha512-5xpAvmZwD9nZ8eWx10urjibqEeePGEiFXVMEn3IaJWgfdOcMmeSoioW9JUllT3w85+DlNVWbRbhz0YfE9a4jyw==",
+      "version": "11.0.5",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+      "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
       "requires": {
         "tslib": "^2.0.0"
       }
diff --git a/tour-of-heroes/package.json b/tour-of-heroes/package.json
index 85e52af..5b5f017 100644
--- a/tour-of-heroes/package.json
+++ b/tour-of-heroes/package.json
@@ -14,7 +14,7 @@
     "@angular/animations": "~10.2.0",
     "@angular/common": "~10.2.0",
     "@angular/compiler": "~10.2.0",
-    "@angular/core": "~10.2.0",
+    "@angular/core": "~11.0.5",
     "@angular/forms": "~10.2.0",
     "@angular/platform-browser": "~10.2.0",
     "@angular/platform-browser-dynamic": "~10.2.0",