diff --git a/neo/neo.csproj b/neo/neo.csproj
index 9d20cc525b..2b5c3d2d8e 100644
--- a/neo/neo.csproj
+++ b/neo/neo.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <Copyright>2015-2019 The Neo Project</Copyright>
@@ -26,8 +26,7 @@
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Https" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.WebSockets" Version="2.2.1" />
-    <!-- Check https://github.com/neo-project/neo/pull/535 before upgrade this package -->
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="3.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="3.0.0" />
     <PackageReference Include="Neo.VM" Version="3.0.0-CI00042" />
     <PackageReference Include="System.Text.Encodings.Web" Version="4.6.0" />