diff --git a/test/LIveStreamingServerNet.Utilities.Test/LIveStreamingServerNet.Utilities.Test.csproj b/test/LIveStreamingServerNet.Utilities.Test/LIveStreamingServerNet.Utilities.Test.csproj
index c7bdfe43..9eb72609 100644
--- a/test/LIveStreamingServerNet.Utilities.Test/LIveStreamingServerNet.Utilities.Test.csproj
+++ b/test/LIveStreamingServerNet.Utilities.Test/LIveStreamingServerNet.Utilities.Test.csproj
@@ -14,7 +14,7 @@
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     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
     <PackageReference Include="NSubstitute" Version="5.1.0" />
-    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit" Version="2.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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diff --git a/test/LiveStreamingServerNet.Flv.Test/LiveStreamingServerNet.Flv.Test.csproj b/test/LiveStreamingServerNet.Flv.Test/LiveStreamingServerNet.Flv.Test.csproj
index e7d6ed4d..20a77980 100644
--- a/test/LiveStreamingServerNet.Flv.Test/LiveStreamingServerNet.Flv.Test.csproj
+++ b/test/LiveStreamingServerNet.Flv.Test/LiveStreamingServerNet.Flv.Test.csproj
@@ -14,7 +14,7 @@
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     <PackageReference Include="NSubstitute" Version="5.1.0" />
-    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit" Version="2.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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diff --git a/test/LiveStreamingServerNet.Networking.Test/LiveStreamingServerNet.Networking.Test.csproj b/test/LiveStreamingServerNet.Networking.Test/LiveStreamingServerNet.Networking.Test.csproj
index 4abe3c7e..7eea02cb 100644
--- a/test/LiveStreamingServerNet.Networking.Test/LiveStreamingServerNet.Networking.Test.csproj
+++ b/test/LiveStreamingServerNet.Networking.Test/LiveStreamingServerNet.Networking.Test.csproj
@@ -14,7 +14,7 @@
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-    <PackageReference Include="xunit" Version="2.4.2" />
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     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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diff --git a/test/LiveStreamingServerNet.Rtmp.Test/LiveStreamingServerNet.Rtmp.Test.csproj b/test/LiveStreamingServerNet.Rtmp.Test/LiveStreamingServerNet.Rtmp.Test.csproj
index cb126e03..97579ad3 100644
--- a/test/LiveStreamingServerNet.Rtmp.Test/LiveStreamingServerNet.Rtmp.Test.csproj
+++ b/test/LiveStreamingServerNet.Rtmp.Test/LiveStreamingServerNet.Rtmp.Test.csproj
@@ -14,7 +14,7 @@
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     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
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