diff --git a/groupChat/packages.config b/groupChat/packages.config
index f35c96f..40baaa9 100644
--- a/groupChat/packages.config
+++ b/groupChat/packages.config
@@ -20,7 +20,7 @@
   <package id="Microsoft.Owin.Security" version="4.1.0" targetFramework="net472" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net472" />
   <package id="Modernizr" version="2.8.3" targetFramework="net472" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net472" />
   <package id="Owin" version="1.0" targetFramework="net472" />
   <package id="WebGrease" version="1.6.0" targetFramework="net472" />
 </packages>
\ No newline at end of file