diff --git a/Preagonal.Scripting.GS2Engine.TestApp/Preagonal.Scripting.GS2Engine.TestApp.csproj b/Preagonal.Scripting.GS2Engine.TestApp/Preagonal.Scripting.GS2Engine.TestApp.csproj
index 6a177b3..c47360f 100644
--- a/Preagonal.Scripting.GS2Engine.TestApp/Preagonal.Scripting.GS2Engine.TestApp.csproj
+++ b/Preagonal.Scripting.GS2Engine.TestApp/Preagonal.Scripting.GS2Engine.TestApp.csproj
@@ -22,7 +22,7 @@
 
 	<ItemGroup>
 	  <PackageReference Include="GS2Compiler" Version="1.1.4" />
-	  <PackageReference Include="NSubstitute" Version="5.3.0" />
+	  <PackageReference Include="NSubstitute" Version="6.0.0" />
 	  <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
 	  <PackageReference Include="xunit" Version="2.9.3" />
 	</ItemGroup>
diff --git a/Preagonal.Scripting.GS2Engine.UnitTests/Preagonal.Scripting.GS2Engine.UnitTests.csproj b/Preagonal.Scripting.GS2Engine.UnitTests/Preagonal.Scripting.GS2Engine.UnitTests.csproj
index 8cd3059..90693f0 100644
--- a/Preagonal.Scripting.GS2Engine.UnitTests/Preagonal.Scripting.GS2Engine.UnitTests.csproj
+++ b/Preagonal.Scripting.GS2Engine.UnitTests/Preagonal.Scripting.GS2Engine.UnitTests.csproj
@@ -16,10 +16,10 @@
 		  <PrivateAssets>all</PrivateAssets>
 		  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
-		<PackageReference Include="Preagonal.Scripting.GS2Compiler" Version="2.2.5" />
+		<PackageReference Include="Preagonal.Scripting.GS2Compiler" Version="2.2.13" />
 		<PackageReference Include="Microsoft.Extensions.Diagnostics.Testing" Version="10.7.0" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
-		<PackageReference Include="NSubstitute" Version="5.3.0" />
+		<PackageReference Include="NSubstitute" Version="6.0.0" />
 		<PackageReference Include="xunit" Version="2.9.3" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>