diff --git a/src/tests/SharpRaven.Log4Net.Tests/packages.config b/src/tests/SharpRaven.Log4Net.Tests/packages.config
index b856c25..29ca866 100644
--- a/src/tests/SharpRaven.Log4Net.Tests/packages.config
+++ b/src/tests/SharpRaven.Log4Net.Tests/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="log4net" version="2.0.1" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="6.0.3" targetFramework="net40" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net40" />
   <package id="NUnit" version="2.6.2" targetFramework="net45" />
   <package id="SharpRaven" version="1.3.1.53" targetFramework="net40" />
 </packages>
\ No newline at end of file