diff --git a/src/SmartSql.Test.Performance/SmartSql.Test.Performance.csproj b/src/SmartSql.Test.Performance/SmartSql.Test.Performance.csproj
index ea56e0b4..e6571de9 100644
--- a/src/SmartSql.Test.Performance/SmartSql.Test.Performance.csproj
+++ b/src/SmartSql.Test.Performance/SmartSql.Test.Performance.csproj
@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="BenchmarkDotNet" Version="0.13.8" />
-    <PackageReference Include="Dapper" Version="1.60.6" />
+    <PackageReference Include="Dapper" Version="2.1.28" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.2.3" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.2.3" />
     <PackageReference Include="System.Data.SqlClient" Version="4.8.5" />