diff --git a/test/Atomic.Swap.Tests/Atomic.Swap.Tests.csproj b/test/Atomic.Swap.Tests/Atomic.Swap.Tests.csproj
index eedf226..e5ebc5f 100644
--- a/test/Atomic.Swap.Tests/Atomic.Swap.Tests.csproj
+++ b/test/Atomic.Swap.Tests/Atomic.Swap.Tests.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
         <TargetFramework>net9.0</TargetFramework>
@@ -14,7 +14,7 @@
         </PackageReference>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
         <PackageReference Include="xunit" Version="2.9.3" />
-        <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
+        <PackageReference Include="xunit.runner.visualstudio" Version="3.1.0">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
diff --git a/test/Bloom.Filter.Test/Bloom.Filter.Test.csproj b/test/Bloom.Filter.Test/Bloom.Filter.Test.csproj
index 1c43b6a..642135f 100644
--- a/test/Bloom.Filter.Test/Bloom.Filter.Test.csproj
+++ b/test/Bloom.Filter.Test/Bloom.Filter.Test.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
         <TargetFramework>net9.0</TargetFramework>
@@ -14,7 +14,7 @@
         </PackageReference>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
         <PackageReference Include="xunit" Version="2.9.3" />
-        <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
+        <PackageReference Include="xunit.runner.visualstudio" Version="3.1.0">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
diff --git a/test/Diffie.Hellman.Test/Diffie.Hellman.Test.csproj b/test/Diffie.Hellman.Test/Diffie.Hellman.Test.csproj
index 4ac5870..b784f50 100644
--- a/test/Diffie.Hellman.Test/Diffie.Hellman.Test.csproj
+++ b/test/Diffie.Hellman.Test/Diffie.Hellman.Test.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
         <TargetFramework>net9.0</TargetFramework>
@@ -15,7 +15,7 @@
         </PackageReference>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
         <PackageReference Include="xunit" Version="2.9.3" />
-        <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
+        <PackageReference Include="xunit.runner.visualstudio" Version="3.1.0">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
diff --git a/test/Lamport.Authentication.Test/Lamport.Authentication.Test.csproj b/test/Lamport.Authentication.Test/Lamport.Authentication.Test.csproj
index 42b9105..9fceecb 100644
--- a/test/Lamport.Authentication.Test/Lamport.Authentication.Test.csproj
+++ b/test/Lamport.Authentication.Test/Lamport.Authentication.Test.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
         <TargetFramework>net9.0</TargetFramework>
@@ -14,7 +14,7 @@
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         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
         <PackageReference Include="xunit" Version="2.9.3" />
-        <PackageReference Include="xunit.runner.visualstudio" Version="3.0.2">
+        <PackageReference Include="xunit.runner.visualstudio" Version="3.1.0">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>