diff --git a/Samples/DatabaseTest/DatabaseTest.csproj b/Samples/DatabaseTest/DatabaseTest.csproj
index a2ec5b6..b08557c 100644
--- a/Samples/DatabaseTest/DatabaseTest.csproj
+++ b/Samples/DatabaseTest/DatabaseTest.csproj
@@ -17,7 +17,7 @@
</PropertyGroup>
<ItemGroup>
- <PackageReference Include="NewLife.XCode" Version="11.17.2025.101" />
+ <PackageReference Include="NewLife.XCode" Version="11.18.2025.201" />
</ItemGroup>
</Project>
diff --git a/Samples/NetClientTest/NetClientTest.csproj b/Samples/NetClientTest/NetClientTest.csproj
index e7c105c..b89b93b 100644
--- a/Samples/NetClientTest/NetClientTest.csproj
+++ b/Samples/NetClientTest/NetClientTest.csproj
@@ -17,7 +17,7 @@
</PropertyGroup>
<ItemGroup>
- <PackageReference Include="NewLife.Core" Version="11.3.2025.101" />
+ <PackageReference Include="NewLife.Core" Version="11.4.2025.201" />
</ItemGroup>
</Project>
diff --git a/Samples/NetServerTest/NetServerTest.csproj b/Samples/NetServerTest/NetServerTest.csproj
index 95dd7ad..db5e4de 100644
--- a/Samples/NetServerTest/NetServerTest.csproj
+++ b/Samples/NetServerTest/NetServerTest.csproj
@@ -17,7 +17,7 @@
</PropertyGroup>
<ItemGroup>
- <PackageReference Include="NewLife.Core" Version="11.3.2025.101" />
+ <PackageReference Include="NewLife.Core" Version="11.4.2025.201" />
</ItemGroup>
</Project>
diff --git a/Samples/Serial2NetClientTest/Serial2NetClientTest.csproj b/Samples/Serial2NetClientTest/Serial2NetClientTest.csproj
index ba157f7..e1338d6 100644
--- a/Samples/Serial2NetClientTest/Serial2NetClientTest.csproj
+++ b/Samples/Serial2NetClientTest/Serial2NetClientTest.csproj
@@ -17,7 +17,7 @@
</PropertyGroup>
<ItemGroup>
- <PackageReference Include="NewLife.Core" Version="11.3.2025.101" />
+ <PackageReference Include="NewLife.Core" Version="11.4.2025.201" />
</ItemGroup>
<ItemGroup>
diff --git a/Samples/Serial2NetServerTest/Serial2NetServerTest.csproj b/Samples/Serial2NetServerTest/Serial2NetServerTest.csproj
index b184945..603b7b8 100644
--- a/Samples/Serial2NetServerTest/Serial2NetServerTest.csproj
+++ b/Samples/Serial2NetServerTest/Serial2NetServerTest.csproj
@@ -17,7 +17,7 @@
</PropertyGroup>
<ItemGroup>
- <PackageReference Include="NewLife.Core" Version="11.3.2025.101" />
+ <PackageReference Include="NewLife.Core" Version="11.4.2025.201" />
</ItemGroup>
</Project>
diff --git a/Samples/SerialTest/SerialTest.csproj b/Samples/SerialTest/SerialTest.csproj
index 8e65e10..68cc882 100644
--- a/Samples/SerialTest/SerialTest.csproj
+++ b/Samples/SerialTest/SerialTest.csproj
@@ -17,7 +17,7 @@
</PropertyGroup>
<ItemGroup>
- <PackageReference Include="NewLife.Core" Version="11.3.2025.101" />
+ <PackageReference Include="NewLife.Core" Version="11.4.2025.201" />
<PackageReference Include="NewLife.IoT" Version="2.4.2025.101" />
</ItemGroup>