diff --git a/backend/WebApi/Lunchorder.Domain/packages.config b/backend/WebApi/Lunchorder.Domain/packages.config
index d54693b..29f6537 100644
--- a/backend/WebApi/Lunchorder.Domain/packages.config
+++ b/backend/WebApi/Lunchorder.Domain/packages.config
@@ -5,5 +5,5 @@
   <package id="Microsoft.AspNet.Identity.Core" version="2.2.1" targetFramework="net452" />
   <package id="Microsoft.Azure.DocumentDB" version="1.13.1" targetFramework="net461" />
   <package id="Microsoft.Net.Compilers" version="2.0.1" targetFramework="net461" developmentDependency="true" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net452" />
 </packages>
\ No newline at end of file