diff --git a/server/vbv_lernwelt/dashboard/graphql/queries.py b/server/vbv_lernwelt/dashboard/graphql/queries.py
index ca278d15..7579fd56 100644
--- a/server/vbv_lernwelt/dashboard/graphql/queries.py
+++ b/server/vbv_lernwelt/dashboard/graphql/queries.py
@@ -148,8 +148,8 @@ class DashboardQuery(graphene.ObjectType):
             assignment=ProgressDashboardAssignmentType(  # noqa
                 _id=course_id,  # noqa
                 total_count=len(evaluation_results),  # noqa
-                points_max_count=points_max_count,  # noqa
-                points_achieved_count=points_achieved_count,  # noqa
+                points_max_count=int(points_max_count),  # noqa
+                points_achieved_count=int(points_achieved_count),  # noqa
             ),
         )