diff --git a/tests/Fl.Shared.Utils.Components.Unit.Tests/Fl.Shared.Utils.Components.Unit.Tests.csproj b/tests/Fl.Shared.Utils.Components.Unit.Tests/Fl.Shared.Utils.Components.Unit.Tests.csproj
index 8dd346e..6f8119f 100644
--- a/tests/Fl.Shared.Utils.Components.Unit.Tests/Fl.Shared.Utils.Components.Unit.Tests.csproj
+++ b/tests/Fl.Shared.Utils.Components.Unit.Tests/Fl.Shared.Utils.Components.Unit.Tests.csproj
@@ -13,7 +13,7 @@
     </PackageReference>
     <PackageReference Include="Shouldly" Version="4.3.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
-    <PackageReference Include="NSubstitute" Version="5.3.0" />
+    <PackageReference Include="NSubstitute" Version="6.2.0" />
     <PackageReference Include="NUnit" Version="4.6.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.2.0" />
     <PackageReference Include="coverlet.collector" Version="10.0.1">