diff --git a/MOE.CommonTests/packages.config b/MOE.CommonTests/packages.config
index a39c250f..232c8ce0 100644
--- a/MOE.CommonTests/packages.config
+++ b/MOE.CommonTests/packages.config
@@ -9,5 +9,5 @@
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net452" />
   <package id="MSTest.TestAdapter" version="1.1.18" targetFramework="net452" />
   <package id="MSTest.TestFramework" version="1.1.18" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="12.0.1" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net472" />
 </packages>
\ No newline at end of file