diff --git a/angel_graphql/lib/src/graphql_http.dart b/angel_graphql/lib/src/graphql_http.dart
index 59dbc4e7..a6423062 100644
--- a/angel_graphql/lib/src/graphql_http.dart
+++ b/angel_graphql/lib/src/graphql_http.dart
@@ -1,8 +1,7 @@
+import 'dart:convert';
 import 'dart:io';
-
 import 'package:angel_framework/angel_framework.dart';
 import 'package:angel_validate/server.dart';
-import 'package:dart2_constant/convert.dart';
 import 'package:graphql_parser/graphql_parser.dart';
 import 'package:graphql_schema/graphql_schema.dart';
 import 'package:graphql_server/graphql_server.dart';
diff --git a/angel_graphql/pubspec.yaml b/angel_graphql/pubspec.yaml
index 49db677b..ae5219c6 100644
--- a/angel_graphql/pubspec.yaml
+++ b/angel_graphql/pubspec.yaml
@@ -11,5 +11,7 @@ dependencies:
   graphql_parser: ^1.0.0
   graphql_schema: ^1.0.0
   graphql_server: ^1.0.0-beta
+  http_parser: ^3.0.0
 dev_dependencies:
-  angel_serialize: ^2.0.0
\ No newline at end of file
+  angel_serialize: ^2.0.0
+  logging: ^0.11.0
\ No newline at end of file