diff --git a/Branches/1.0_WXS_Refactoring/UnitTests/packages.config b/Branches/1.0_WXS_Refactoring/UnitTests/packages.config
index 697879e1..da985038 100644
--- a/Branches/1.0_WXS_Refactoring/UnitTests/packages.config
+++ b/Branches/1.0_WXS_Refactoring/UnitTests/packages.config
@@ -6,7 +6,7 @@
   <package id="GeoAPI" version="1.7.1" targetFramework="net40-Client" />
   <package id="NetTopologySuite" version="1.13.0" targetFramework="net40-Client" />
   <package id="NetTopologySuite.IO" version="1.13.0" targetFramework="net40-Client" />
-  <package id="Newtonsoft.Json" version="4.5.11" targetFramework="net40" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net40" />
   <package id="Npgsql" version="2.0.12.1" targetFramework="net40-Client" />
   <package id="NUnit" version="2.6.2" targetFramework="net40-Client" />
   <package id="ProjNET4GeoAPI" version="1.3.0.1" targetFramework="net40-Client" />