diff --git a/4 - using a webservice/package.json b/4 - using a webservice/package.json
index a23916a..63044ad 100644
--- a/4 - using a webservice/package.json	
+++ b/4 - using a webservice/package.json	
@@ -15,7 +15,7 @@
   "license": "UNLICENSED",
   "dependencies": {
     "@angular/common": "2.0.0",
-    "@angular/compiler": "2.0.0",
+    "@angular/compiler": "19.2.17",
     "@angular/core": "2.0.0",
     "@angular/forms": "2.0.0",
     "@angular/http": "2.0.0",