diff --git a/ShadowsocksUriGenerator.CLI.Tests/ShadowsocksUriGenerator.CLI.Tests.csproj b/ShadowsocksUriGenerator.CLI.Tests/ShadowsocksUriGenerator.CLI.Tests.csproj
index 41a1332..78a7f47 100644
--- a/ShadowsocksUriGenerator.CLI.Tests/ShadowsocksUriGenerator.CLI.Tests.csproj
+++ b/ShadowsocksUriGenerator.CLI.Tests/ShadowsocksUriGenerator.CLI.Tests.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-    <PackageReference Include="xunit" Version="2.5.2" />
+    <PackageReference Include="xunit" Version="2.5.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
diff --git a/ShadowsocksUriGenerator.Chatbot.Telegram.Tests/ShadowsocksUriGenerator.Chatbot.Telegram.Tests.csproj b/ShadowsocksUriGenerator.Chatbot.Telegram.Tests/ShadowsocksUriGenerator.Chatbot.Telegram.Tests.csproj
index 998cb7d..fa7dae2 100644
--- a/ShadowsocksUriGenerator.Chatbot.Telegram.Tests/ShadowsocksUriGenerator.Chatbot.Telegram.Tests.csproj
+++ b/ShadowsocksUriGenerator.Chatbot.Telegram.Tests/ShadowsocksUriGenerator.Chatbot.Telegram.Tests.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-    <PackageReference Include="xunit" Version="2.5.2" />
+    <PackageReference Include="xunit" Version="2.5.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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diff --git a/ShadowsocksUriGenerator.Tests/ShadowsocksUriGenerator.Tests.csproj b/ShadowsocksUriGenerator.Tests/ShadowsocksUriGenerator.Tests.csproj
index 3a2b52b..dd603cb 100644
--- a/ShadowsocksUriGenerator.Tests/ShadowsocksUriGenerator.Tests.csproj
+++ b/ShadowsocksUriGenerator.Tests/ShadowsocksUriGenerator.Tests.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
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     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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