diff --git a/Utilities/Utilities.csproj b/Utilities/Utilities.csproj
index 704fff86..6ecf469b 100644
--- a/Utilities/Utilities.csproj
+++ b/Utilities/Utilities.csproj
@@ -211,8 +211,9 @@
     <Reference Include="System.Data">
       <Name>System.Data</Name>
     </Reference>
-    <Reference Include="System.Data.SqlClient, Version=4.6.1.5, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Data.SqlClient.4.8.5\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.SQLite, Version=1.0.117.0, Culture=neutral, PublicKeyToken=db937bc2d44ff139, processorArchitecture=MSIL">
       <HintPath>..\packages\Stub.System.Data.SQLite.Core.NetFramework.1.0.117.0\lib\net46\System.Data.SQLite.dll</HintPath>
diff --git a/Utilities/packages.config b/Utilities/packages.config
index bfb18767..21523602 100644
--- a/Utilities/packages.config
+++ b/Utilities/packages.config
@@ -7,7 +7,7 @@
   <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net48" />
   <package id="PDFsharp-wpf" version="1.51.5185-beta" targetFramework="net48" />
   <package id="Stub.System.Data.SQLite.Core.NetFramework" version="1.0.117.0" targetFramework="net48" />
-  <package id="System.Data.SqlClient" version="4.8.5" targetFramework="net48" />
+  <package id="System.Data.SqlClient" version="4.8.6" targetFramework="net48" />
   <package id="System.Data.SQLite.Core" version="1.0.117.0" targetFramework="net48" />
   <package id="System.Security.AccessControl" version="6.0.0" targetFramework="net48" />
   <package id="System.Security.Principal.Windows" version="5.0.0" targetFramework="net48" />