diff --git a/tests/Prometheus.Client.HttpRequestDurations.Tests.csproj b/tests/Prometheus.Client.HttpRequestDurations.Tests.csproj
index 1411597..4995ce3 100644
--- a/tests/Prometheus.Client.HttpRequestDurations.Tests.csproj
+++ b/tests/Prometheus.Client.HttpRequestDurations.Tests.csproj
@@ -17,7 +17,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
     <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
-    <PackageReference Include="xunit" Version="2.6.4" />
+    <PackageReference Include="xunit" Version="2.6.5" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>