diff --git a/.gitignore b/.gitignore
index 89f69d9d3..5ca33dafb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -208,3 +208,4 @@ FakesAssemblies/
 GeneratedArtifacts/
 _Pvt_Extensions/
 ModelManifest.xml
+Src/Asp.NetCore2/SqlSeverTest/.idea/
diff --git a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/SqlSugar.csproj b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/SqlSugar.csproj
index 118544286..cf758b414 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/SqlSugar.csproj
+++ b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/SqlSugar.csproj
@@ -23,7 +23,7 @@
     <PackageReference Include="Microsoft.Data.Sqlite" Version="2.2.4" />
     <PackageReference Include="MySql.Data" Version="8.0.21" />
     <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
-    <PackageReference Include="Npgsql" Version="4.1.3.1" />
+    <PackageReference Include="Npgsql" Version="6.0.2" />
     <PackageReference Include="Oracle.ManagedDataAccess.Core" Version="3.21.1" />
     <PackageReference Include="Oscar.Data.SqlClient" Version="4.0.4" />
     <PackageReference Include="SqlSugarCore.Dm" Version="1.0.0" />