diff --git a/Source/Revit.IFC.Export/packages.config b/Source/Revit.IFC.Export/packages.config
index c17c35d6..8be7ccde 100644
--- a/Source/Revit.IFC.Export/packages.config
+++ b/Source/Revit.IFC.Export/packages.config
@@ -3,5 +3,5 @@
   <package id="Antlr4.CodeGenerator" version="4.6.4" targetFramework="net47" developmentDependency="true" />
   <package id="Antlr4.Runtime" version="4.6.4" targetFramework="net47" />
   <package id="GeometryGymIFC" version="0.0.18" targetFramework="net47" />
-  <package id="Newtonsoft.Json" version="10.0.3" targetFramework="net47" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net47" />
 </packages>
\ No newline at end of file