diff --git a/Server/Model/Server.Model.csproj b/Server/Model/Server.Model.csproj
old mode 100755
new mode 100644
index 68c1731..00eaa3f
--- a/Server/Model/Server.Model.csproj
+++ b/Server/Model/Server.Model.csproj
@@ -39,7 +39,7 @@
       <PackageReference Include="Nethereum.Signer" Version="3.7.1" />
       <PackageReference Include="Nethereum.Util" Version="3.7.1" />
       <PackageReference Include="Nethereum.Web3" Version="3.7.1" />
-      <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+      <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
       <PackageReference Include="NLog" Version="4.7.0" />
       <PackageReference Include="sqlSugarCore" Version="5.0.0.13" />
     </ItemGroup>