diff --git a/backend/Rest/packages.config b/backend/Rest/packages.config
index 9ea440f..dc4731d 100644
--- a/backend/Rest/packages.config
+++ b/backend/Rest/packages.config
@@ -37,7 +37,7 @@
   <package id="Microsoft.Owin.Security.OAuth" version="2.1.0" targetFramework="net461" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net461" />
   <package id="Modernizr" version="2.6.2" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="Ninject" version="3.3.3" targetFramework="net461" />
   <package id="Ninject.MVC5" version="3.3.0" targetFramework="net461" />
   <package id="Ninject.Web.Common" version="3.3.0" targetFramework="net461" />