diff --git a/DotJEM.Diagnostic/DotJEM.Diagnostic.Tests/packages.config b/DotJEM.Diagnostic/DotJEM.Diagnostic.Tests/packages.config
index acf390b..698a89a 100644
--- a/DotJEM.Diagnostic/DotJEM.Diagnostic.Tests/packages.config
+++ b/DotJEM.Diagnostic/DotJEM.Diagnostic.Tests/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="Microsoft.NETCore.Platforms" version="1.1.0" targetFramework="net471" />
   <package id="NETStandard.Library" version="2.0.3" targetFramework="net471" />
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net471" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net471" />
 </packages>
\ No newline at end of file