diff --git a/WPF/SeeShells/SeeShells/packages.config b/WPF/SeeShells/SeeShells/packages.config
index 06e70b51..1816b2fb 100644
--- a/WPF/SeeShells/SeeShells/packages.config
+++ b/WPF/SeeShells/SeeShells/packages.config
@@ -24,7 +24,7 @@ You should have received a copy of the GNU General Public License along with thi
   <package id="Markdig" version="0.18.0" targetFramework="net46" />
   <package id="Markdig.Wpf" version="0.3.1" targetFramework="net46" />
   <package id="Microsoft.CSharp" version="4.5.0" targetFramework="net46" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net46" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net46" />
   <package id="NFluent" version="2.3.0" targetFramework="net46" />
   <package id="NLog" version="4.6.8" targetFramework="net46" />
   <package id="NLog.Config" version="4.6.8" targetFramework="net46" />