diff --git a/MYOB.API.SDK/SDK/packages.config b/MYOB.API.SDK/SDK/packages.config
index 0fb8f16..a5119fa 100644
--- a/MYOB.API.SDK/SDK/packages.config
+++ b/MYOB.API.SDK/SDK/packages.config
@@ -4,5 +4,5 @@
   <package id="Microsoft.Bcl.Async" version="1.0.168" targetFramework="portable-net45+win+wpa81+wp80" />
   <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="portable-net45+win+wpa81+wp80" />
   <package id="Microsoft.Bcl.Compression" version="3.9.85" targetFramework="portable-net45+win+wpa81+wp80" />
-  <package id="Newtonsoft.Json" version="7.0.1" targetFramework="portable-net45+win+wpa81+wp80" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="portable-net45+win+wpa81+wp80" />
 </packages>