diff --git a/Tests/Spect.Net.SpectrumEmu.Test/packages.config b/Tests/Spect.Net.SpectrumEmu.Test/packages.config
index 25b0d6cc..0a9b8ece 100644
--- a/Tests/Spect.Net.SpectrumEmu.Test/packages.config
+++ b/Tests/Spect.Net.SpectrumEmu.Test/packages.config
@@ -5,6 +5,6 @@
   <package id="Antlr4.Runtime" version="4.6.6" targetFramework="net471" />
   <package id="MSTest.TestAdapter" version="1.4.0" targetFramework="net471" />
   <package id="MSTest.TestFramework" version="1.4.0" targetFramework="net471" />
-  <package id="Newtonsoft.Json" version="12.0.1" targetFramework="net471" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net471" />
   <package id="Shouldly" version="3.0.2" targetFramework="net471" />
 </packages>
\ No newline at end of file