diff --git a/ddtrace_graphql/__init__.py b/ddtrace_graphql/__init__.py
index b081fa4..6e6e1ed 100644
--- a/ddtrace_graphql/__init__.py
+++ b/ddtrace_graphql/__init__.py
@@ -16,7 +16,7 @@
 """
 
 
-from ddtrace.contrib.util import require_modules
+from ddtrace.contrib import require_modules
 
 required_modules = ['graphql']
 
diff --git a/ddtrace_graphql/base.py b/ddtrace_graphql/base.py
index fa6ba58..ade2596 100644
--- a/ddtrace_graphql/base.py
+++ b/ddtrace_graphql/base.py
@@ -3,7 +3,7 @@
 
 import ddtrace
 import graphql
-from ddtrace.ext import errors as ddtrace_errors
+from ddtrace.constants import ERROR_MSG, ERROR_STACK, ERROR_TYPE
 
 from ddtrace_graphql import utils
 
@@ -79,13 +79,13 @@ def traced_graphql_wrapped(
                         ERRORS,
                         utils.format_errors(result.errors))
                     span.set_tag(
-                        ddtrace_errors.ERROR_STACK,
+                        ERROR_STACK,
                         utils.format_errors_traceback(result.errors))
                     span.set_tag(
-                        ddtrace_errors.ERROR_MSG,
+                        ERROR_MSG,
                         utils.format_errors_msg(result.errors))
                     span.set_tag(
-                        ddtrace_errors.ERROR_TYPE,
+                        ERROR_TYPE,
                         utils.format_errors_type(result.errors))
 
                     span.error = int(utils.is_server_error(
diff --git a/ddtrace_graphql/patch.py b/ddtrace_graphql/patch.py
index e7a58de..043488f 100644
--- a/ddtrace_graphql/patch.py
+++ b/ddtrace_graphql/patch.py
@@ -8,9 +8,8 @@
 import os
 
 import graphql
-import graphql.backend.core
 import wrapt
-from ddtrace.util import unwrap
+from ddtrace.internal.utils.wrappers import unwrap
 
 from ddtrace_graphql.base import traced_graphql_wrapped