diff --git a/OwinWebapiOidcImplicitGoogle/packages.config b/OwinWebapiOidcImplicitGoogle/packages.config
index d1c28d4..ed8ebe5 100644
--- a/OwinWebapiOidcImplicitGoogle/packages.config
+++ b/OwinWebapiOidcImplicitGoogle/packages.config
@@ -14,7 +14,7 @@
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.1.0" targetFramework="net461" />
   <package id="Microsoft.Owin.Security" version="3.1.0" targetFramework="net461" />
   <package id="Microsoft.Owin.Security.OpenIdConnect" version="3.1.0" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="6.0.4" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="Owin" version="1.0" targetFramework="net461" />
   <package id="System.IdentityModel.Tokens.Jwt" version="4.0.0" targetFramework="net461" />
 </packages>
\ No newline at end of file