diff --git a/examples/07-mutations/07-mutations/packages.config b/examples/07-mutations/07-mutations/packages.config
index 37d3e0d..03f0370 100644
--- a/examples/07-mutations/07-mutations/packages.config
+++ b/examples/07-mutations/07-mutations/packages.config
@@ -4,6 +4,6 @@
   <package id="FParsec-Pipes" version="0.1.1.0" targetFramework="net461" />
   <package id="FSharp.Core" version="4.0.0.1" targetFramework="net461" />
   <package id="GraphQL.Net" version="0.3.1" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="NUnit" version="3.5.0" targetFramework="net461" />
 </packages>
\ No newline at end of file