diff --git a/StockMarketTraderApp/Devexpress.StockMarketTrader.csproj b/StockMarketTraderApp/Devexpress.StockMarketTrader.csproj
index 72d33c5..fbbd73a 100644
--- a/StockMarketTraderApp/Devexpress.StockMarketTrader.csproj
+++ b/StockMarketTraderApp/Devexpress.StockMarketTrader.csproj
@@ -8,8 +8,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="DevExpress.WindowsDesktop.Win" Version="18.2.4-ctp" />
-    <PackageReference Include="System.ServiceModel.Http" Version="4.5.3" />
+      <PackageReference Include="DevExpress.WindowsDesktop.Core" Version="19.1.3-pre-19126" />
+      <PackageReference Include="DevExpress.WindowsDesktop.Win" Version="19.1.3-pre-19126" />
   </ItemGroup>
 
   <ItemGroup>