diff --git a/src/WindowsAzureDiskResizer/WindowsAzureDiskResizer.Tests/packages.config b/src/WindowsAzureDiskResizer/WindowsAzureDiskResizer.Tests/packages.config
index 68ae3c0..45e0325 100644
--- a/src/WindowsAzureDiskResizer/WindowsAzureDiskResizer.Tests/packages.config
+++ b/src/WindowsAzureDiskResizer/WindowsAzureDiskResizer.Tests/packages.config
@@ -11,6 +11,6 @@
   <package id="Microsoft.Rest.ClientRuntime.Azure" version="3.3.19" targetFramework="net452" />
   <package id="MSTest.TestAdapter" version="1.4.0" targetFramework="net452" />
   <package id="MSTest.TestFramework" version="1.4.0" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net452" />
   <package id="WindowsAzure.Storage" version="9.3.3" targetFramework="net452" />
 </packages>
\ No newline at end of file