diff --git a/BenchmarkMockNet/BenchmarkMockNet.csproj b/BenchmarkMockNet/BenchmarkMockNet.csproj
index a4388c9..109639c 100644
--- a/BenchmarkMockNet/BenchmarkMockNet.csproj
+++ b/BenchmarkMockNet/BenchmarkMockNet.csproj
@@ -12,7 +12,7 @@
 		<PackageReference Include="BenchmarkDotNet" Version="0.15.8" />
 		<PackageReference Include="JustMock" Version="2026.2.519.512" />
 		<PackageReference Include="Moq" Version="4.20.72" />
-		<PackageReference Include="NSubstitute" Version="5.3.0" />
+		<PackageReference Include="NSubstitute" Version="6.0.0" />
 		<PackageReference Include="FakeItEasy" Version="9.0.1" />
 		<PackageReference Include="PCLMock" Version="5.1.3" />
 		<PackageReference Include="Rocks" Version="10.3.0" />