diff --git a/CSharp/EchoBot/packages.config b/CSharp/EchoBot/packages.config
index f776086d1..dff22b8c6 100644
--- a/CSharp/EchoBot/packages.config
+++ b/CSharp/EchoBot/packages.config
@@ -7,6 +7,6 @@
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="1.0.7" targetFramework="net461" />
   <package id="Microsoft.Net.Compilers" version="2.1.0" targetFramework="net461" developmentDependency="true" />
   <package id="Microsoft.Rest.ClientRuntime" version="2.3.11" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="SourceLink.Create.CommandLine" version="2.8.3" targetFramework="net461" developmentDependency="true" />
 </packages>
\ No newline at end of file