diff --git a/Directory.Packages.props b/Directory.Packages.props
index 2f970a05de..ffa0693d5f 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -17,7 +17,7 @@
     <PackageVersion Include="MessagePack" Version="3.1.1" />
     <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="9.0.0" />
     <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="8.0.11" />
-    <PackageVersion Include="Microsoft.AspNetCore.TestHost" Version="8.0.11" />
+    <PackageVersion Include="Microsoft.AspNetCore.TestHost" Version="9.0.0" />
     <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="9.0.0" />
     <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="17.12.6" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0" />