diff --git a/src/MicroKnights.Log4NetAdoNetAppender.csproj b/src/MicroKnights.Log4NetAdoNetAppender.csproj
index bdad335..2497e87 100644
--- a/src/MicroKnights.Log4NetAdoNetAppender.csproj
+++ b/src/MicroKnights.Log4NetAdoNetAppender.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFrameworks>netstandard1.3;netstandard2.0;netstandard2.1</TargetFrameworks>
@@ -21,21 +21,21 @@
     <PackageReference Include="log4net" Version="2.0.10" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="1.1.2" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="1.1.2" />
-    <PackageReference Include="System.Data.SqlClient" Version="4.4.2" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.6" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <PackageReference Include="log4net" Version="2.0.10" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.0.2" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="2.0.2" />
-    <PackageReference Include="System.Data.SqlClient" Version="4.4.2" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.6" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.1'">
     <PackageReference Include="log4net" Version="2.0.10" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="3.*" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="3.*" />
-    <PackageReference Include="Microsoft.Data.SqlClient" Version="1.*" />
+    <PackageReference Include="Microsoft.Data.SqlClient" Version="2.1.*" />
   </ItemGroup>
 
 </Project>