diff --git a/sample/Sample.Client.NetFramework/packages.config b/sample/Sample.Client.NetFramework/packages.config
index 84d9996..2ca0cc8 100644
--- a/sample/Sample.Client.NetFramework/packages.config
+++ b/sample/Sample.Client.NetFramework/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="Microsoft.Extensions.DependencyInjection" version="2.1.1" targetFramework="net461" />
   <package id="Microsoft.Extensions.DependencyInjection.Abstractions" version="2.1.1" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="10.0.3" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
 </packages>
\ No newline at end of file