diff --git a/FateGrandOrderAPI/FateGrandOrderApi.csproj b/FateGrandOrderAPI/FateGrandOrderApi.csproj
index 3ac286b..b9dbd5d 100644
--- a/FateGrandOrderAPI/FateGrandOrderApi.csproj
+++ b/FateGrandOrderAPI/FateGrandOrderApi.csproj
@@ -18,7 +18,7 @@
   <ItemGroup>
     <PackageReference Include="HtmlAgilityPack" Version="1.11.16" />
     <PackageReference Include="Microsoft.CSharp" Version="4.6.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="System.Security.Cryptography.Algorithms" Version="4.3.1" />
   </ItemGroup>