diff --git a/Pyro.DataLayer/packages.config b/Pyro.DataLayer/packages.config
index d39f5f72..2ee97799 100644
--- a/Pyro.DataLayer/packages.config
+++ b/Pyro.DataLayer/packages.config
@@ -7,7 +7,7 @@
   <package id="Hl7.Fhir.Support" version="0.96.0" targetFramework="net46" />
   <package id="Hl7.FhirPath" version="0.96.0" targetFramework="net46" />
   <package id="LinqKit" version="1.1.15" targetFramework="net46" />
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net46" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net46" />
   <package id="Npgsql" version="4.0.2" targetFramework="net46" />
   <package id="System.Runtime.CompilerServices.Unsafe" version="4.5.1" targetFramework="net46" />
   <package id="System.Threading.Tasks.Extensions" version="4.5.1" targetFramework="net46" />