diff --git a/src/MsgPackSharp/MsgPackSharp.csproj b/src/MsgPackSharp/MsgPackSharp.csproj
index c96e132..a5a14a0 100644
--- a/src/MsgPackSharp/MsgPackSharp.csproj
+++ b/src/MsgPackSharp/MsgPackSharp.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="System.Memory" Version="4.5.2" />
   </ItemGroup>