diff --git a/Underground/Underground.fsproj b/Underground/Underground.fsproj
index 806f537..c7370fe 100644
--- a/Underground/Underground.fsproj
+++ b/Underground/Underground.fsproj
@@ -29,7 +29,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="FSharp.Data" Version="3.1.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Colorful.Console" Version="1.2.9" />
   </ItemGroup>
 </Project>