diff --git a/MaxQuant-GRID/MaxQuantHPC.csproj b/MaxQuant-GRID/MaxQuantHPC.csproj
index af7fd2b..d908e90 100644
--- a/MaxQuant-GRID/MaxQuantHPC.csproj
+++ b/MaxQuant-GRID/MaxQuantHPC.csproj
@@ -38,7 +38,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="RabbitMQ.Client" Version="6.2.1" />
   </ItemGroup>