diff --git a/Chapter07/package.json b/Chapter07/package.json
index 56aec79..2504371 100644
--- a/Chapter07/package.json
+++ b/Chapter07/package.json
@@ -2,7 +2,7 @@
   "dependencies": {
     "@angular/common": "2.0.0-rc.4",
     "@angular/compiler": "2.0.0-rc.4",
-    "@angular/core": "2.0.0-rc.4",
+    "@angular/core": "10.2.5",
     "@angular/forms": "*",
     "@angular/http": "2.0.0-rc.4",
     "@angular/platform-browser": "2.0.0-rc.4",