diff --git a/src/SalesforceSharp.FunctionalTests/packages.config b/src/SalesforceSharp.FunctionalTests/packages.config
index f697c73..0a13f07 100644
--- a/src/SalesforceSharp.FunctionalTests/packages.config
+++ b/src/SalesforceSharp.FunctionalTests/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="HelperSharp" version="0.0.4.1" targetFramework="net40" />
-  <package id="Newtonsoft.Json" version="6.0.6" targetFramework="net40" requireReinstallation="true" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net40" requireReinstallation="true" />
   <package id="NUnit" version="3.12.0" targetFramework="net40" requireReinstallation="true" />
   <package id="TestSharp" version="1.0.2" targetFramework="net40" />
 </packages>
\ No newline at end of file
diff --git a/src/SalesforceSharp/packages.config b/src/SalesforceSharp/packages.config
index f2ed6fe..ad4f39d 100644
--- a/src/SalesforceSharp/packages.config
+++ b/src/SalesforceSharp/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="HelperSharp" version="0.0.4.1" targetFramework="net40" />
-  <package id="Newtonsoft.Json" version="6.0.6" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="RestSharp" version="105.0.1" targetFramework="net45" />
 </packages>
\ No newline at end of file