diff --git a/EDEngineer.Tests/packages.config b/EDEngineer.Tests/packages.config
index 5b673ac5..37b7123f 100644
--- a/EDEngineer.Tests/packages.config
+++ b/EDEngineer.Tests/packages.config
@@ -4,7 +4,7 @@
   <package id="Moq" version="4.8.3" targetFramework="net461" />
   <package id="MSTest.TestAdapter" version="1.3.2" targetFramework="net461" />
   <package id="MSTest.TestFramework" version="1.3.2" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net461" />
   <package id="NFluent" version="2.3.1" targetFramework="net461" />
   <package id="NUnit" version="3.10.1" targetFramework="net461" />
   <package id="NUnit3TestAdapter" version="3.10.0" targetFramework="net461" />