diff --git a/SeasonalImmersion/SeasonalImmersion.csproj b/SeasonalImmersion/SeasonalImmersion.csproj
index afed665..6b2b287 100644
--- a/SeasonalImmersion/SeasonalImmersion.csproj
+++ b/SeasonalImmersion/SeasonalImmersion.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Pathoschild.Stardew.ModBuildConfig" Version="3.0.0" />
   </ItemGroup>