diff --git a/VerifySignatureOffline/VerifySignatureOffline/packages.config b/VerifySignatureOffline/VerifySignatureOffline/packages.config
index 80b76a9..3313715 100644
--- a/VerifySignatureOffline/VerifySignatureOffline/packages.config
+++ b/VerifySignatureOffline/VerifySignatureOffline/packages.config
@@ -9,5 +9,5 @@
   <package id="Microsoft.Bcl.Build" version="1.0.14" targetFramework="net45" />
   <package id="Microsoft.IdentityModel.Clients.ActiveDirectory" version="3.13.5" targetFramework="net45" />
   <package id="Microsoft.Net.Http" version="2.2.22" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="6.0.4" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
 </packages>
\ No newline at end of file