diff --git a/tests/net461/packages.config b/tests/net461/packages.config
index e9af36a..3bd02af 100644
--- a/tests/net461/packages.config
+++ b/tests/net461/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="NUnit" version="3.11.0" targetFramework="net461" />
   <package id="NUnit3TestAdapter" version="3.13.0" targetFramework="net461" />
 </packages>
\ No newline at end of file