diff --git a/Source/projects/InnerEye.CreateDataset.Math.Tests/packages.config b/Source/projects/InnerEye.CreateDataset.Math.Tests/packages.config
index 805ed9c..4bf3104 100644
--- a/Source/projects/InnerEye.CreateDataset.Math.Tests/packages.config
+++ b/Source/projects/InnerEye.CreateDataset.Math.Tests/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="MSTest.TestAdapter" version="2.1.2" targetFramework="net462" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net462" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net462" />
   <package id="NUnit" version="3.12.0" targetFramework="net462" />
   <package id="NUnit3TestAdapter" version="3.16.1" targetFramework="net462" developmentDependency="true" />
   <package id="System.ValueTuple" version="4.5.0" targetFramework="net462" />