diff --git a/Directory.Packages.props b/Directory.Packages.props
index 3f9537a..b68ff9a 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -74,7 +74,7 @@
       a public `NotNullWhenAttribute`, which .NET Framework keeps internal.
     -->
     <PackageVersion Include="Polyfill" Version="11.4.0" />
-    <PackageVersion Include="TUnit" Version="1.69.16" />
+    <PackageVersion Include="TUnit" Version="1.69.21" />
     <PackageVersion Include="Verify.TUnit" Version="32.0.1" />
   </ItemGroup>
   <ItemGroup Label="Test framework metadata">