diff --git a/samples/LoginApp.Uwp/LoginApp.Uwp.csproj b/samples/LoginApp.Uwp/LoginApp.Uwp.csproj
index 42224918..6d196615 100644
--- a/samples/LoginApp.Uwp/LoginApp.Uwp.csproj
+++ b/samples/LoginApp.Uwp/LoginApp.Uwp.csproj
@@ -151,7 +151,7 @@
- 18.3.1
+ 18.4.1