diff --git a/qckdevTest/qckdevTest.csproj b/qckdevTest/qckdevTest.csproj
index facdc26..a28a208 100644
--- a/qckdevTest/qckdevTest.csproj
+++ b/qckdevTest/qckdevTest.csproj
@@ -31,7 +31,7 @@
   </ItemGroup>
   
   <ItemGroup Condition="'$(TargetFramework)'=='netcoreapp3.1' or '$(TargetFramework)'=='net5.0' or '$(TargetFramework)'=='net6.0'">
-    <PackageReference Include="System.Data.SqlClient" Version="4.8.3" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.6" />
   </ItemGroup>
 
   <ItemGroup>