diff --git a/test/Tests/Tests.csproj b/test/Tests/Tests.csproj
index 6108692..1f2a066 100644
--- a/test/Tests/Tests.csproj
+++ b/test/Tests/Tests.csproj
@@ -29,7 +29,7 @@
         </PackageReference>
         
         <PackageReference Include="RichardSzalay.MockHttp" Version="7.0.0" />
-        <PackageReference Include="Shouldly" Version="4.0.3" />
+        <PackageReference Include="Shouldly" Version="4.2.1" />
         <PackageReference Include="CsQuery.NETStandard" Version="1.3.6.1" />
     </ItemGroup>