diff --git a/build2019/csharp/4 - CognitiveServices/packages.config b/build2019/csharp/4 - CognitiveServices/packages.config
index e27d1c95..2d60af47 100644
--- a/build2019/csharp/4 - CognitiveServices/packages.config	
+++ b/build2019/csharp/4 - CognitiveServices/packages.config	
@@ -4,7 +4,7 @@
   <package id="Microsoft.Azure.Kinect.Sensor" version="1.2.0-beta.0" targetFramework="net48" />
   <package id="Microsoft.Rest.ClientRuntime" version="2.3.18" targetFramework="net48" />
   <package id="Microsoft.Rest.ClientRuntime.Azure" version="3.3.18" targetFramework="net48" />
-  <package id="Newtonsoft.Json" version="6.0.8" targetFramework="net48" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net48" />
   <package id="System.Buffers" version="4.4.0" targetFramework="net48" />
   <package id="System.IO" version="4.3.0" targetFramework="net48" />
   <package id="System.Memory" version="4.5.3" targetFramework="net48" />