diff --git a/Src/Asp.NetCore2/AccessTest/AccessTest.csproj b/Src/Asp.NetCore2/AccessTest/AccessTest.csproj
index 03ed10c74..e1e503d4f 100644
--- a/Src/Asp.NetCore2/AccessTest/AccessTest.csproj
+++ b/Src/Asp.NetCore2/AccessTest/AccessTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <Platforms>AnyCPU;x86</Platforms>
   </PropertyGroup>
 
diff --git a/Src/Asp.NetCore2/CacheTest/CacheTest.csproj b/Src/Asp.NetCore2/CacheTest/CacheTest.csproj
index 7a6874f96..f1cf0d735 100644
--- a/Src/Asp.NetCore2/CacheTest/CacheTest.csproj
+++ b/Src/Asp.NetCore2/CacheTest/CacheTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/ClickHouseTest/ClickHouseTest.csproj b/Src/Asp.NetCore2/ClickHouseTest/ClickHouseTest.csproj
index a2338857a..bd786a84f 100644
--- a/Src/Asp.NetCore2/ClickHouseTest/ClickHouseTest.csproj
+++ b/Src/Asp.NetCore2/ClickHouseTest/ClickHouseTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/CustomDbTest/CustomDbTest.csproj b/Src/Asp.NetCore2/CustomDbTest/CustomDbTest.csproj
index eaa2add6b..e08eeb165 100644
--- a/Src/Asp.NetCore2/CustomDbTest/CustomDbTest.csproj
+++ b/Src/Asp.NetCore2/CustomDbTest/CustomDbTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <Platforms>AnyCPU;ARM32</Platforms>
    
   </PropertyGroup>
diff --git a/Src/Asp.NetCore2/DbFirstRazorTest/DbFirstRazorTest.csproj b/Src/Asp.NetCore2/DbFirstRazorTest/DbFirstRazorTest.csproj
index 37493d375..eb22461f8 100644
--- a/Src/Asp.NetCore2/DbFirstRazorTest/DbFirstRazorTest.csproj
+++ b/Src/Asp.NetCore2/DbFirstRazorTest/DbFirstRazorTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/DmOrmTest/DmOrmTest.csproj b/Src/Asp.NetCore2/DmOrmTest/DmOrmTest.csproj
index 16c1ffc1a..2fdb94f65 100644
--- a/Src/Asp.NetCore2/DmOrmTest/DmOrmTest.csproj
+++ b/Src/Asp.NetCore2/DmOrmTest/DmOrmTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/GbaseTest/GbaseTest.csproj b/Src/Asp.NetCore2/GbaseTest/GbaseTest.csproj
index a9f3c8efb..b4f8cbe63 100644
--- a/Src/Asp.NetCore2/GbaseTest/GbaseTest.csproj
+++ b/Src/Asp.NetCore2/GbaseTest/GbaseTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/HGTest/HGTest.csproj b/Src/Asp.NetCore2/HGTest/HGTest.csproj
index 0509b7173..fbb215584 100644
--- a/Src/Asp.NetCore2/HGTest/HGTest.csproj
+++ b/Src/Asp.NetCore2/HGTest/HGTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/Json2Sql/Json2Sql.csproj b/Src/Asp.NetCore2/Json2Sql/Json2Sql.csproj
index 121e23594..977abbeda 100644
--- a/Src/Asp.NetCore2/Json2Sql/Json2Sql.csproj
+++ b/Src/Asp.NetCore2/Json2Sql/Json2Sql.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/KdbndpTest/KdbndpTest.csproj b/Src/Asp.NetCore2/KdbndpTest/KdbndpTest.csproj
index dd8c0a328..85e9bacb6 100644
--- a/Src/Asp.NetCore2/KdbndpTest/KdbndpTest.csproj
+++ b/Src/Asp.NetCore2/KdbndpTest/KdbndpTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/NugetTest/NugetTest.csproj b/Src/Asp.NetCore2/NugetTest/NugetTest.csproj
index 05a949c0d..da62e00f2 100644
--- a/Src/Asp.NetCore2/NugetTest/NugetTest.csproj
+++ b/Src/Asp.NetCore2/NugetTest/NugetTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/OdbcTest/OdbcTest.csproj b/Src/Asp.NetCore2/OdbcTest/OdbcTest.csproj
index b2ffe4af2..9edd10f8f 100644
--- a/Src/Asp.NetCore2/OdbcTest/OdbcTest.csproj
+++ b/Src/Asp.NetCore2/OdbcTest/OdbcTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/OracleTest/OracleTest.csproj b/Src/Asp.NetCore2/OracleTest/OracleTest.csproj
index 343f7b770..f796c5008 100644
--- a/Src/Asp.NetCore2/OracleTest/OracleTest.csproj
+++ b/Src/Asp.NetCore2/OracleTest/OracleTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/OscarTest/OscarTest.csproj b/Src/Asp.NetCore2/OscarTest/OscarTest.csproj
index 8e88bad06..8925cedd8 100644
--- a/Src/Asp.NetCore2/OscarTest/OscarTest.csproj
+++ b/Src/Asp.NetCore2/OscarTest/OscarTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/PgSqlTest/PgSqlTest.csproj b/Src/Asp.NetCore2/PgSqlTest/PgSqlTest.csproj
index 8e88bad06..8925cedd8 100644
--- a/Src/Asp.NetCore2/PgSqlTest/PgSqlTest.csproj
+++ b/Src/Asp.NetCore2/PgSqlTest/PgSqlTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/QuestDbTest/QuestDbTest.csproj b/Src/Asp.NetCore2/QuestDbTest/QuestDbTest.csproj
index 8e88bad06..8925cedd8 100644
--- a/Src/Asp.NetCore2/QuestDbTest/QuestDbTest.csproj
+++ b/Src/Asp.NetCore2/QuestDbTest/QuestDbTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/SqlSeverTest/SqlSeverTest.csproj b/Src/Asp.NetCore2/SqlSeverTest/SqlSeverTest.csproj
index 2739be667..ce77fed54 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/SqlSeverTest.csproj
+++ b/Src/Asp.NetCore2/SqlSeverTest/SqlSeverTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/SqliteTest/SqliteTest.csproj b/Src/Asp.NetCore2/SqliteTest/SqliteTest.csproj
index 8e88bad06..8925cedd8 100644
--- a/Src/Asp.NetCore2/SqliteTest/SqliteTest.csproj
+++ b/Src/Asp.NetCore2/SqliteTest/SqliteTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/TDengineTest/1TDengineTest.csproj b/Src/Asp.NetCore2/TDengineTest/1TDengineTest.csproj
index 4c1c12158..d4eb117ba 100644
--- a/Src/Asp.NetCore2/TDengineTest/1TDengineTest.csproj
+++ b/Src/Asp.NetCore2/TDengineTest/1TDengineTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Src/Asp.NetCore2/VastbaseTest/2VastbaseTest.csproj b/Src/Asp.NetCore2/VastbaseTest/2VastbaseTest.csproj
index 25fd441e7..19496030d 100644
--- a/Src/Asp.NetCore2/VastbaseTest/2VastbaseTest.csproj
+++ b/Src/Asp.NetCore2/VastbaseTest/2VastbaseTest.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>