diff --git a/AttributeSqlDLL.SqlServer/AttributeSqlDLL.SqlServer.csproj b/AttributeSqlDLL.SqlServer/AttributeSqlDLL.SqlServer.csproj
index e584368..426d843 100644
--- a/AttributeSqlDLL.SqlServer/AttributeSqlDLL.SqlServer.csproj
+++ b/AttributeSqlDLL.SqlServer/AttributeSqlDLL.SqlServer.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Data.SqlClient" Version="4.8.1" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.6" />
   </ItemGroup>
 
   <ItemGroup>