diff --git a/WPF/SeeShells/SeeShellsTests/packages.config b/WPF/SeeShells/SeeShellsTests/packages.config
index 40d352e9..78fafd31 100644
--- a/WPF/SeeShells/SeeShellsTests/packages.config
+++ b/WPF/SeeShells/SeeShellsTests/packages.config
@@ -19,7 +19,7 @@ You should have received a copy of the GNU General Public License along with thi
   <package id="MockHttpServer" version="1.4.0.0" targetFramework="net46" />
   <package id="MSTest.TestAdapter" version="1.3.2" targetFramework="net45" />
   <package id="MSTest.TestFramework" version="1.3.2" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net46" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net46" />
   <package id="RestSharp" version="106.10.1" targetFramework="net46" />
   <package id="WindowsBase" version="4.6.1055.0" targetFramework="net46" />
 </packages>
\ No newline at end of file