diff --git a/DryadLinqTests/DryadLinqFSharpTests/packages.config b/DryadLinqTests/DryadLinqFSharpTests/packages.config
index ea1f6d8..7bcb979 100644
--- a/DryadLinqTests/DryadLinqFSharpTests/packages.config
+++ b/DryadLinqTests/DryadLinqFSharpTests/packages.config
@@ -17,7 +17,7 @@
   <package id="Microsoft.WindowsAzure.Management" version="1.2.0" targetFramework="net45" />
   <package id="Microsoft.WindowsAzure.Management.HDInsight" version="1.1.1.8" targetFramework="net45" />
   <package id="Microsoft.WindowsAzure.Management.Storage" version="1.1.1" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="6.0.3" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="System.Spatial" version="5.6.1" targetFramework="net45" />
   <package id="WindowsAzure.Storage" version="4.0.1" targetFramework="net45" />
 </packages>
\ No newline at end of file