diff --git a/MusicToolsTests/MusicComposerTests.csproj b/MusicToolsTests/MusicComposerTests.csproj
index 19e9dc7..a11e24f 100644
--- a/MusicToolsTests/MusicComposerTests.csproj
+++ b/MusicToolsTests/MusicComposerTests.csproj
@@ -38,7 +38,7 @@
   <ItemGroup>
     <PackageReference Include="MSTest.TestAdapter" Version="1.4.0" />
     <PackageReference Include="MSTestHacks" Version="2.3.20" />
-    <PackageReference Include="Newtonsoft.Json" Version="6.0.0.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <Reference Include="System" />
   </ItemGroup>
   <ItemGroup>