diff --git a/examples/SignerApp/packages.config b/examples/SignerApp/packages.config
index 5e00652..713661a 100644
--- a/examples/SignerApp/packages.config
+++ b/examples/SignerApp/packages.config
@@ -5,6 +5,6 @@
   <package id="Microsoft.AspNet.WebPages" version="3.2.7" targetFramework="net472" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="3.6.0" targetFramework="net472" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net472" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net472" />
   <package id="System.Security.Cryptography.Pkcs" version="4.7.0" targetFramework="net472" />
 </packages>
\ No newline at end of file