diff --git a/src/NServiceBus.AzureFunctions.InProcess.ServiceBus/NServiceBus.AzureFunctions.InProcess.ServiceBus.csproj b/src/NServiceBus.AzureFunctions.InProcess.ServiceBus/NServiceBus.AzureFunctions.InProcess.ServiceBus.csproj
index 5053f4f8..09ba7bb8 100644
--- a/src/NServiceBus.AzureFunctions.InProcess.ServiceBus/NServiceBus.AzureFunctions.InProcess.ServiceBus.csproj
+++ b/src/NServiceBus.AzureFunctions.InProcess.ServiceBus/NServiceBus.AzureFunctions.InProcess.ServiceBus.csproj
@@ -14,7 +14,7 @@
     <PackageReference Include="Microsoft.Azure.Functions.Extensions" Version="1.1.0" />
     <PackageReference Include="Microsoft.Azure.WebJobs.Extensions.ServiceBus" Version="5.16.4" />
     <PackageReference Include="NServiceBus" Version="9.2.8" />
-    <PackageReference Include="NServiceBus.Newtonsoft.Json" Version="4.1.0" />
+    <PackageReference Include="NServiceBus.Newtonsoft.Json" Version="5.0.0" />
     <PackageReference Include="NServiceBus.Transport.AzureServiceBus" Version="5.1.2" />
   </ItemGroup>