diff --git a/ShadowsocksUriGenerator.CLI.Tests/ShadowsocksUriGenerator.CLI.Tests.csproj b/ShadowsocksUriGenerator.CLI.Tests/ShadowsocksUriGenerator.CLI.Tests.csproj
index 50d354d..7a9e735 100644
--- a/ShadowsocksUriGenerator.CLI.Tests/ShadowsocksUriGenerator.CLI.Tests.csproj
+++ b/ShadowsocksUriGenerator.CLI.Tests/ShadowsocksUriGenerator.CLI.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
     <PackageReference Include="xunit" Version="2.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/ShadowsocksUriGenerator.Chatbot.Telegram.Tests/ShadowsocksUriGenerator.Chatbot.Telegram.Tests.csproj b/ShadowsocksUriGenerator.Chatbot.Telegram.Tests/ShadowsocksUriGenerator.Chatbot.Telegram.Tests.csproj
index ab6ca3c..567d5d8 100644
--- a/ShadowsocksUriGenerator.Chatbot.Telegram.Tests/ShadowsocksUriGenerator.Chatbot.Telegram.Tests.csproj
+++ b/ShadowsocksUriGenerator.Chatbot.Telegram.Tests/ShadowsocksUriGenerator.Chatbot.Telegram.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
     <PackageReference Include="xunit" Version="2.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/ShadowsocksUriGenerator.Tests/ShadowsocksUriGenerator.Tests.csproj b/ShadowsocksUriGenerator.Tests/ShadowsocksUriGenerator.Tests.csproj
index 7e157ff..386a121 100644
--- a/ShadowsocksUriGenerator.Tests/ShadowsocksUriGenerator.Tests.csproj
+++ b/ShadowsocksUriGenerator.Tests/ShadowsocksUriGenerator.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
     <PackageReference Include="xunit" Version="2.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>