diff --git a/StoryEstimator_NET8.csproj b/StoryEstimator_NET8.csproj
index 20dd8e7..3488379 100644
--- a/StoryEstimator_NET8.csproj
+++ b/StoryEstimator_NET8.csproj
@@ -7,8 +7,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.EJ2.AspNet.Core" Version="*" />
-	<PackageReference Include="Syncfusion.XlsIO.Net.Core" Version="*" />
+	<PackageReference Include="Syncfusion.EJ2.AspNet.Core" Version="31.1.17" />
+	<PackageReference Include="Syncfusion.XlsIO.Net.Core" Version="31.1.17" />
   </ItemGroup>
 
   <Target Name="ProductionBuild" BeforeTargets="BeforeBuild">