diff --git a/src/SmartSql.Bulk.SqlServer/SmartSql.Bulk.SqlServer.csproj b/src/SmartSql.Bulk.SqlServer/SmartSql.Bulk.SqlServer.csproj
index 98624327..1397dcb7 100644
--- a/src/SmartSql.Bulk.SqlServer/SmartSql.Bulk.SqlServer.csproj
+++ b/src/SmartSql.Bulk.SqlServer/SmartSql.Bulk.SqlServer.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Data.SqlClient" Version="4.8.3" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.5" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/SmartSql.Test.Unit/SmartSql.Test.Unit.csproj b/src/SmartSql.Test.Unit/SmartSql.Test.Unit.csproj
index 57568db7..ffec5680 100644
--- a/src/SmartSql.Test.Unit/SmartSql.Test.Unit.csproj
+++ b/src/SmartSql.Test.Unit/SmartSql.Test.Unit.csproj
@@ -58,7 +58,7 @@
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="2.2.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
     <PackageReference Include="Serilog.Extensions.Logging.File" Version="2.0.0" />
-    <PackageReference Include="System.Data.SqlClient" Version="4.8.3" />
+    <PackageReference Include="System.Data.SqlClient" Version="4.8.5" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="4.1.0" />
     <PackageReference Include="Jint" Version="2.11.58" />
     <PackageReference Include="xunit" Version="2.4.1" />