diff --git a/test/Sloos.Pump.Test/Sloos.Pump.Test.csproj b/test/Sloos.Pump.Test/Sloos.Pump.Test.csproj
index 9b49623..a940fe2 100644
--- a/test/Sloos.Pump.Test/Sloos.Pump.Test.csproj
+++ b/test/Sloos.Pump.Test/Sloos.Pump.Test.csproj
@@ -42,8 +42,9 @@
     <Reference Include="System.Core" />
     <Reference Include="System.Data.Entity" />
     <Reference Include="System.Data.Entity.Design" />
-    <Reference Include="System.Data.SqlClient, Version=4.5.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\System.Data.SqlClient.4.6.0\lib\net461\System.Data.SqlClient.dll</HintPath>
+    <Reference Include="System.Data.SqlClient, Version=4.6.1.6, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>..\..\packages\System.Data.SqlClient.4.8.6\lib\net461\System.Data.SqlClient.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System.Data.SqlServerCe, Version=4.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91, processorArchitecture=MSIL">
       <Private>True</Private>
@@ -249,4 +250,4 @@
   </Target>
   <Import Project="..\..\packages\xunit.core.2.4.1\build\xunit.core.targets" Condition="Exists('..\..\packages\xunit.core.2.4.1\build\xunit.core.targets')" />
   <Import Project="..\..\packages\xunit.runner.msbuild.2.4.1\build\net452\xunit.runner.msbuild.targets" Condition="Exists('..\..\packages\xunit.runner.msbuild.2.4.1\build\net452\xunit.runner.msbuild.targets')" />
-</Project>
+</Project>
\ No newline at end of file
diff --git a/test/Sloos.Pump.Test/packages.config b/test/Sloos.Pump.Test/packages.config
index 8ddfd06..439b486 100644
--- a/test/Sloos.Pump.Test/packages.config
+++ b/test/Sloos.Pump.Test/packages.config
@@ -7,7 +7,7 @@
   <package id="FluentAssertions" version="5.6.0" targetFramework="net462" />
   <package id="Microsoft.SqlServer.Compact" version="4.0.8876.1" targetFramework="net45" />
   <package id="Microsoft.Win32.Registry" version="4.5.0" targetFramework="net462" />
-  <package id="System.Data.SqlClient" version="4.6.0" targetFramework="net462" />
+  <package id="System.Data.SqlClient" version="4.8.6" targetFramework="net462" />
   <package id="System.Drawing.Common" version="4.5.1" targetFramework="net462" />
   <package id="System.Management" version="4.5.0" targetFramework="net462" />
   <package id="System.Security.AccessControl" version="4.5.0" targetFramework="net462" />