diff --git a/Directory.Packages.props b/Directory.Packages.props
index c7b293d66..a06daff99 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -50,7 +50,7 @@
 	<ItemGroup>
 		<PackageVersion Include="Testably.Abstractions.Interface" Version="9.0.0"/>
 		<PackageVersion Include="Testably.Abstractions" Version="9.0.0"/>
-		<PackageVersion Include="Testably.Abstractions.Testing" Version="3.3.0-pre.1"/>
+		<PackageVersion Include="Testably.Abstractions.Testing" Version="4.0.0"/>
 	</ItemGroup>
 	<ItemGroup>
 		<PackageVersion Include="Meziantou.Analyzer" Version="2.0.187"/>