diff --git a/tests/Directory.Packages.props b/tests/Directory.Packages.props
index 74ed3fd..43ce900 100644
--- a/tests/Directory.Packages.props
+++ b/tests/Directory.Packages.props
@@ -3,9 +3,9 @@
 
   <ItemGroup Label="Test packages">
     <PackageVersion Include="Microsoft.Extensions.TimeProvider.Testing" Version="10.9.0" />
-    <PackageVersion Include="TUnit" Version="1.66.10" IncludeAssets="$(IncludedAssets)" PrivateAssets="all" />
-    <PackageVersion Include="TUnit.Mocks" Version="1.66.10" IncludeAssets="$(IncludedAssets)" PrivateAssets="all" />
-    <PackageVersion Include="TUnit.Mocks.Assertions" Version="1.66.10" IncludeAssets="$(IncludedAssets)" PrivateAssets="all" />
+    <PackageVersion Include="TUnit" Version="1.66.27" IncludeAssets="$(IncludedAssets)" PrivateAssets="all" />
+    <PackageVersion Include="TUnit.Mocks" Version="1.66.27" IncludeAssets="$(IncludedAssets)" PrivateAssets="all" />
+    <PackageVersion Include="TUnit.Mocks.Assertions" Version="1.66.27" IncludeAssets="$(IncludedAssets)" PrivateAssets="all" />
     <PackageVersion Include="TUnit.Assertions.Should" Version="1.66.10-beta" IncludeAssets="$(IncludedAssets)" PrivateAssets="all" />
     <PackageVersion Include="Verify.SourceGenerators" Version="2.5.0" />
     <PackageVersion Include="Verify.TUnit" Version="32.0.0" />