diff --git a/ManualTransmissionAzureFunction/src/ManualTransmissionClient.Test/packages.config b/ManualTransmissionAzureFunction/src/ManualTransmissionClient.Test/packages.config
index 105b829..76fac48 100644
--- a/ManualTransmissionAzureFunction/src/ManualTransmissionClient.Test/packages.config
+++ b/ManualTransmissionAzureFunction/src/ManualTransmissionClient.Test/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="NUnit" version="2.6.4" targetFramework="net45" />
   <package id="RestSharp" version="105.1.0" targetFramework="net45" developmentDependency="true" />
-  <package id="Newtonsoft.Json" version="10.0.3" targetFramework="net45" developmentDependency="true" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" developmentDependency="true" />
 </packages>