diff --git a/grader_labextension/handlers/version_control.py b/grader_labextension/handlers/version_control.py
index 8552001..5ea1d51 100644
--- a/grader_labextension/handlers/version_control.py
+++ b/grader_labextension/handlers/version_control.py
@@ -11,8 +11,8 @@
 from urllib.parse import unquote, quote
 from tornado.web import HTTPError
 
-from grader_convert.converters.base import GraderConvertException
-from grader_convert.converters.generate_assignment import GenerateAssignment
+from grader_service.convert.converters.base import GraderConvertException
+from grader_service.convert.converters.generate_assignment import GenerateAssignment
 from .base_handler import ExtensionBaseHandler, cache
 from ..api.models.submission import Submission
 from ..registry import register_handler