diff --git a/tests/SerializerPayloadGenerator/SerializerPayloadGenerator.csproj b/tests/SerializerPayloadGenerator/SerializerPayloadGenerator.csproj
index 0b5d9aea..8e200bf9 100644
--- a/tests/SerializerPayloadGenerator/SerializerPayloadGenerator.csproj
+++ b/tests/SerializerPayloadGenerator/SerializerPayloadGenerator.csproj
@@ -10,7 +10,7 @@
 		<PackageReference Include="ZiggyCreatures.FusionCache.Serialization.NeueccMessagePack" Version="2.5.0" />
 		<PackageReference Include="ZiggyCreatures.FusionCache.Serialization.NewtonsoftJson" Version="2.5.0" />
 		<PackageReference Include="ZiggyCreatures.FusionCache.Serialization.ProtoBufNet" Version="2.5.0" />
-		<PackageReference Include="ZiggyCreatures.FusionCache.Serialization.ServiceStackJson" Version="2.5.0" />
+		<PackageReference Include="ZiggyCreatures.FusionCache.Serialization.ServiceStackJson" Version="2.6.0" />
 		<PackageReference Include="ZiggyCreatures.FusionCache.Serialization.SystemTextJson" Version="2.5.0" />
 	</ItemGroup>