diff --git a/apis/Google.Cloud.Spanner.Data/Google.Cloud.Spanner.Data.CommonTesting/Google.Cloud.Spanner.Data.CommonTesting.csproj b/apis/Google.Cloud.Spanner.Data/Google.Cloud.Spanner.Data.CommonTesting/Google.Cloud.Spanner.Data.CommonTesting.csproj
index 6b879f6b29b3..645a47db254c 100644
--- a/apis/Google.Cloud.Spanner.Data/Google.Cloud.Spanner.Data.CommonTesting/Google.Cloud.Spanner.Data.CommonTesting.csproj
+++ b/apis/Google.Cloud.Spanner.Data/Google.Cloud.Spanner.Data.CommonTesting/Google.Cloud.Spanner.Data.CommonTesting.csproj
@@ -15,7 +15,7 @@
   <ItemGroup>
     <ProjectReference Include="..\..\..\tools\Google.Cloud.ClientTesting\Google.Cloud.ClientTesting.csproj" />
     <ProjectReference Include="..\Google.Cloud.Spanner.Data\Google.Cloud.Spanner.Data.csproj" />
-    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit" Version="2.5.0" />
     <Reference Condition="'$(TargetFramework)' == 'net452'" Include="Microsoft.CSharp" />
     <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />
   </ItemGroup>
diff --git a/tools/Google.Cloud.ClientTesting/Google.Cloud.ClientTesting.csproj b/tools/Google.Cloud.ClientTesting/Google.Cloud.ClientTesting.csproj
index 55889ba65559..e9c092670369 100644
--- a/tools/Google.Cloud.ClientTesting/Google.Cloud.ClientTesting.csproj
+++ b/tools/Google.Cloud.ClientTesting/Google.Cloud.ClientTesting.csproj
@@ -11,8 +11,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="xunit.assert" Version="2.4.2" />
-    <PackageReference Include="xunit.core" Version="2.4.2" />
+    <PackageReference Include="xunit.assert" Version="2.5.0" />
+    <PackageReference Include="xunit.core" Version="2.5.0" />
     <PackageReference Include="Xunit.SkippableFact" Version="1.4.13" />
     <PackageReference Include="Google.Apis" Version="1.61.0" />
     <PackageReference Include="Grpc.Core.Api" Version="2.53.0" />
diff --git a/tools/Google.Cloud.Docs.Snippets/Google.Cloud.Docs.Snippets.csproj b/tools/Google.Cloud.Docs.Snippets/Google.Cloud.Docs.Snippets.csproj
index 4057d0522cd0..11d5164bfc20 100644
--- a/tools/Google.Cloud.Docs.Snippets/Google.Cloud.Docs.Snippets.csproj
+++ b/tools/Google.Cloud.Docs.Snippets/Google.Cloud.Docs.Snippets.csproj
@@ -25,7 +25,7 @@
     <PackageReference Include="Apache.Avro" Version="1.11.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0" />
-    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit" Version="2.5.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/tools/Google.Cloud.Tools.ReleaseManager.Tests/Google.Cloud.Tools.ReleaseManager.Tests.csproj b/tools/Google.Cloud.Tools.ReleaseManager.Tests/Google.Cloud.Tools.ReleaseManager.Tests.csproj
index a1676834b8b2..712e56f37b70 100644
--- a/tools/Google.Cloud.Tools.ReleaseManager.Tests/Google.Cloud.Tools.ReleaseManager.Tests.csproj
+++ b/tools/Google.Cloud.Tools.ReleaseManager.Tests/Google.Cloud.Tools.ReleaseManager.Tests.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
-    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit" Version="2.5.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0" />
   </ItemGroup>
 
diff --git a/tools/Google.Cloud.Tools.VersionCompat.Tests/Google.Cloud.Tools.VersionCompat.Tests.csproj b/tools/Google.Cloud.Tools.VersionCompat.Tests/Google.Cloud.Tools.VersionCompat.Tests.csproj
index 7d3a5065e4f8..d45c5bba18d5 100644
--- a/tools/Google.Cloud.Tools.VersionCompat.Tests/Google.Cloud.Tools.VersionCompat.Tests.csproj
+++ b/tools/Google.Cloud.Tools.VersionCompat.Tests/Google.Cloud.Tools.VersionCompat.Tests.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
-    <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit" Version="2.5.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0" />
   </ItemGroup>