diff --git a/src/packages.config b/src/packages.config
index 8292f4f..ccaa0b7 100644
--- a/src/packages.config
+++ b/src/packages.config
@@ -5,7 +5,7 @@
   <package id="GeoAPI" version="1.7.2" targetFramework="net40-Client" />
   <package id="NetTopologySuite" version="1.13.2" targetFramework="net40-Client" />
   <package id="NetTopologySuite.IO" version="1.13.2" targetFramework="net40-Client" />
-  <package id="Newtonsoft.Json" version="4.5.11" targetFramework="net40-Client" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net40-Client" />
   <package id="ProjNET4GeoAPI" version="1.3.0.3" targetFramework="net40-Client" />
   <package id="SharpMap" version="1.1.0" targetFramework="net40-Client" />
   <package id="SharpMap.UI" version="1.1.0" targetFramework="net40-Client" />