diff --git a/src/JKang.EventSourcing.Persistence.FileSystem/JKang.EventSourcing.Persistence.FileSystem.csproj b/src/JKang.EventSourcing.Persistence.FileSystem/JKang.EventSourcing.Persistence.FileSystem.csproj
index 575a81b..2614461 100644
--- a/src/JKang.EventSourcing.Persistence.FileSystem/JKang.EventSourcing.Persistence.FileSystem.csproj
+++ b/src/JKang.EventSourcing.Persistence.FileSystem/JKang.EventSourcing.Persistence.FileSystem.csproj
@@ -10,7 +10,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="3.1.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>