diff --git a/cvat/apps/engine/serializers.py b/cvat/apps/engine/serializers.py
index eecd804df94c..022d4ed61090 100644
--- a/cvat/apps/engine/serializers.py
+++ b/cvat/apps/engine/serializers.py
@@ -97,8 +97,13 @@ class Meta:
         model = Task
         fields = ('client_files', 'server_files', 'remote_files')
 
-    def create(self, validated_data):
-        pass
+    def update(self, instance, validated_data):
+        client_files = validated_data.pop('client_files')
+        server_files = validated_data.pop('server_files')
+        remote_files = validated_data.pop('remote_files')
+
+        return instance
+
 
 class TaskSerializer(serializers.ModelSerializer):
     labels = LabelSerializer(many=True, source='label_set', partial=True)
diff --git a/cvat/apps/engine/urls.py b/cvat/apps/engine/urls.py
index ace7e560e55f..cedc722b7cd5 100644
--- a/cvat/apps/engine/urls.py
+++ b/cvat/apps/engine/urls.py
@@ -21,9 +21,6 @@
     path('api/docs/', include_docs_urls(title='CVAT REST API')),
     # entry point for API
     path(REST_API_PREFIX, include(router.urls)),
-    path( # PUT
-        REST_API_PREFIX + 'tasks/<int:pk>/data', views.dummy_view,
-        name='task-data'),
 
     path( # GET, DELETE, PATCH, PUT
         REST_API_PREFIX + 'tasks/<int:pk>/annotations/',
diff --git a/cvat/apps/engine/views.py b/cvat/apps/engine/views.py
index 917e37153354..e237070b41cd 100644
--- a/cvat/apps/engine/views.py
+++ b/cvat/apps/engine/views.py
@@ -35,7 +35,7 @@
 from cvat.apps.engine.models import StatusChoice, Task, Job
 from cvat.apps.engine.serializers import (TaskSerializer, UserSerializer,
    ExceptionSerializer, AboutSerializer, JobSerializer, ImageMetaSerializer,
-   RqStatusSerializer)
+   RqStatusSerializer, TaskDataSerializer)
 from django.contrib.auth.models import User
 
 # Server REST API
@@ -95,6 +95,14 @@ def jobs(self, request, pk, version):
 
         return Response(serializer.data)
 
+    @action(detail=True, methods=['PUT'], serializer_class=TaskDataSerializer)
+    def data(self, request, pk, version):
+        db_task = self.get_object()
+        serializer = TaskDataSerializer(db_task, data=request.data)
+        if serializer.is_valid(raise_exception=True):
+            serializer.save()
+            return Response(serializer.data, status=status.HTTP_201_CREATED)
+
     @action(detail=True, methods=['GET'], serializer_class=RqStatusSerializer)
     def status(self, request, pk, version):
         response = self._get_rq_response(queue="default",