diff --git a/test/nms-openwire-test.csproj b/test/nms-openwire-test.csproj
index 7139e0c..d219d8d 100644
--- a/test/nms-openwire-test.csproj
+++ b/test/nms-openwire-test.csproj
@@ -38,7 +38,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.2.0" />
     <PackageReference Include="NUnit" Version="3.12.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.13.0" />
-    <PackageReference Include="System.Data.SqlClient" Version="4.6.1" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.6" />
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net462'">