diff --git a/Tools/Apps/Microsoft.PowerApps.ThemeEditor/packages.config b/Tools/Apps/Microsoft.PowerApps.ThemeEditor/packages.config
index 06cb37e9..236931f9 100644
--- a/Tools/Apps/Microsoft.PowerApps.ThemeEditor/packages.config
+++ b/Tools/Apps/Microsoft.PowerApps.ThemeEditor/packages.config
@@ -5,6 +5,6 @@
   <package id="MaterialDesignThemes" version="2.4.0.1044" targetFramework="net452" />
   <package id="Microsoft.Expression.Drawing" version="3.0.0" targetFramework="net452" />
   <package id="MvvmLightLibs" version="5.2.0.0" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="12.0.1" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net452" />
   <package id="TAlex.WPF.Controls" version="2.0.1.0" targetFramework="net452" />
 </packages>
\ No newline at end of file