diff --git a/BenchmarkMockNet/BenchmarkMockNet.csproj b/BenchmarkMockNet/BenchmarkMockNet.csproj
index c9957bc..9f971e6 100644
--- a/BenchmarkMockNet/BenchmarkMockNet.csproj
+++ b/BenchmarkMockNet/BenchmarkMockNet.csproj
@@ -15,7 +15,7 @@
 		<PackageReference Include="NSubstitute" Version="5.3.0" />
 		<PackageReference Include="FakeItEasy" Version="8.3.0" />
 		<PackageReference Include="PCLMock" Version="5.1.3" />
-		<PackageReference Include="Rocks" Version="8.3.1" />
+		<PackageReference Include="Rocks" Version="9.0.0" />
 		<PackageReference Include="System.IO.Abstractions" Version="21.1.3" />
 	</ItemGroup>