diff --git a/Oberon0.CompilerSupport/Oberon0.Test.Support.csproj b/Oberon0.CompilerSupport/Oberon0.Test.Support.csproj
index 7a813bb..f2e8779 100644
--- a/Oberon0.CompilerSupport/Oberon0.Test.Support.csproj
+++ b/Oberon0.CompilerSupport/Oberon0.Test.Support.csproj
@@ -10,7 +10,7 @@
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-    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit" Version="2.9.3" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\oberon0\Oberon0Compiler.csproj" />
diff --git a/Oberon0.Generator.MsilBin.Tests/Oberon0.Generator.MsilBin.Tests.csproj b/Oberon0.Generator.MsilBin.Tests/Oberon0.Generator.MsilBin.Tests.csproj
index 122e2ad..62d58b4 100644
--- a/Oberon0.Generator.MsilBin.Tests/Oberon0.Generator.MsilBin.Tests.csproj
+++ b/Oberon0.Generator.MsilBin.Tests/Oberon0.Generator.MsilBin.Tests.csproj
@@ -9,7 +9,7 @@
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     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
-    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/Oberon0.System.Tests/Oberon0.System.Tests.csproj b/Oberon0.System.Tests/Oberon0.System.Tests.csproj
index d7463b1..3d342d5 100644
--- a/Oberon0.System.Tests/Oberon0.System.Tests.csproj
+++ b/Oberon0.System.Tests/Oberon0.System.Tests.csproj
@@ -15,7 +15,7 @@
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     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
-    <PackageReference Include="xunit" Version="2.9.2" />
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     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/UnitTestProject1/Oberon0Compiler.Tests.csproj b/UnitTestProject1/Oberon0Compiler.Tests.csproj
index a467dfd..7e44306 100644
--- a/UnitTestProject1/Oberon0Compiler.Tests.csproj
+++ b/UnitTestProject1/Oberon0Compiler.Tests.csproj
@@ -9,7 +9,7 @@
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     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
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