diff --git a/BunkumTests.HttpServer/BunkumTests.HttpServer.csproj b/BunkumTests.HttpServer/BunkumTests.HttpServer.csproj
index e76b5e4..b318320 100644
--- a/BunkumTests.HttpServer/BunkumTests.HttpServer.csproj
+++ b/BunkumTests.HttpServer/BunkumTests.HttpServer.csproj
@@ -13,7 +13,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.Extensions.TimeProvider.Testing" Version="8.9.1" />
+        <PackageReference Include="Microsoft.Extensions.TimeProvider.Testing" Version="9.1.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
         <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
         <PackageReference Include="NUnit" Version="4.2.2" />