diff --git a/Angular/angular-4-skeleton-project/package.json b/Angular/angular-4-skeleton-project/package.json
index 656496a9c..7273857e0 100644
--- a/Angular/angular-4-skeleton-project/package.json
+++ b/Angular/angular-4-skeleton-project/package.json
@@ -23,7 +23,7 @@
         "@angular/platform-browser": "^4.3.5",
         "@angular/platform-browser-dynamic": "^4.3.5",
         "@angular/router": "^4.3.5",
-        "angular-in-memory-web-api": "^0.17.0",
+        "angular-in-memory-web-api": "^0.21.0",
         "bootstrap": "^4.0.0-alpha.6",
         "core-js": "^2.5.0",
         "reflect-metadata": "0.2.1",