diff --git a/HimawariSatellitePhoto/HimawariSatellitePhoto.csproj b/HimawariSatellitePhoto/HimawariSatellitePhoto.csproj
index de4d352..0401c34 100644
--- a/HimawariSatellitePhoto/HimawariSatellitePhoto.csproj
+++ b/HimawariSatellitePhoto/HimawariSatellitePhoto.csproj
@@ -6,7 +6,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+      <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
       <PackageReference Include="SixLabors.ImageSharp" Version="1.0.0-beta0006" />
       <PackageReference Include="SixLabors.ImageSharp.Drawing" Version="1.0.0-beta0006" />
     </ItemGroup>