diff --git a/openapi-diff/src/modeler/AutoRest.Swagger/packages.config b/openapi-diff/src/modeler/AutoRest.Swagger/packages.config
index 0635330c..c0476831 100644
--- a/openapi-diff/src/modeler/AutoRest.Swagger/packages.config
+++ b/openapi-diff/src/modeler/AutoRest.Swagger/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.3" targetFramework="net45" />
   <package id="YamlDotNet.Signed" version="5.0.0" targetFramework="net45" />
 </packages>
\ No newline at end of file