diff --git a/csharp/SqlConnection/SqlConnection/SqlConnection.csproj b/csharp/SqlConnection/SqlConnection/SqlConnection.csproj
index d633764..f735332 100644
--- a/csharp/SqlConnection/SqlConnection/SqlConnection.csproj
+++ b/csharp/SqlConnection/SqlConnection/SqlConnection.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Data.SqlClient" Version="4.5.0" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.5" />
   </ItemGroup>
 
 </Project>