diff --git a/Pyro.Backburner/packages.config b/Pyro.Backburner/packages.config
index bdf8cd96..839cb188 100644
--- a/Pyro.Backburner/packages.config
+++ b/Pyro.Backburner/packages.config
@@ -12,7 +12,7 @@
   <package id="Hl7.Fhir.Support" version="0.96.0" targetFramework="net46" />
   <package id="Hl7.FhirPath" version="0.96.0" targetFramework="net46" />
   <package id="Microsoft.AspNet.SignalR.Client" version="2.3.0" targetFramework="net46" />
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net46" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net46" />
   <package id="NLog" version="4.5.8" targetFramework="net46" />
   <package id="Npgsql" version="4.0.2" targetFramework="net46" />
   <package id="SimpleInjector" version="4.3.0" targetFramework="net46" />