diff --git a/demo/package.json b/demo/package.json
index 7101a77..c711851 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -38,7 +38,7 @@
     "@angular/platform-browser": "^7.2.0",
     "@angular/platform-browser-dynamic": "^7.2.0",
     "@angular/platform-server": "^7.2.0",
-    "@angular/pwa": "^0.10.7",
+    "@angular/pwa": "^0.803.10",
     "@angular/router": "^7.2.0",
     "@angular/service-worker": "^7.2.0",
     "@ng-bootstrap/ng-bootstrap": "^4.0.1",