diff --git a/samples/MusicStore.Standalone/project.json b/samples/MusicStore.Standalone/project.json
index dbff8e199d..67fd49dbed 100644
--- a/samples/MusicStore.Standalone/project.json
+++ b/samples/MusicStore.Standalone/project.json
@@ -78,7 +78,7 @@
     }
   },
   "tools": {
-    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-*"
+    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final"
   },
   "scripts": {
     "postpublish": "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%"
diff --git a/samples/MusicStore/project.json b/samples/MusicStore/project.json
index 7169ded7e4..1ae3e1431d 100644
--- a/samples/MusicStore/project.json
+++ b/samples/MusicStore/project.json
@@ -69,7 +69,7 @@
     }
   },
   "tools": {
-    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-*"
+    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final"
   },
   "scripts": {
     "postpublish": "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%"