diff --git a/Santolibre.Map.Elevation.LibTest/packages.config b/Santolibre.Map.Elevation.LibTest/packages.config
index 66e3d78..981cdf1 100644
--- a/Santolibre.Map.Elevation.LibTest/packages.config
+++ b/Santolibre.Map.Elevation.LibTest/packages.config
@@ -3,6 +3,6 @@
   <package id="Castle.Core" version="4.0.0" targetFramework="net452" />
   <package id="MKCoolsoft.GPXLib" version="1.0.2" targetFramework="net452" />
   <package id="Moq" version="4.7.8" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="10.0.2" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net452" />
   <package id="Unofficial.Ionic.Zip" version="1.9.1.8" targetFramework="net452" />
 </packages>
\ No newline at end of file