diff --git a/delivery/handlers/delivery_handlers.py b/delivery/handlers/delivery_handlers.py
index 2f4b3d1..6461c80 100644
--- a/delivery/handlers/delivery_handlers.py
+++ b/delivery/handlers/delivery_handlers.py
@@ -65,7 +65,7 @@ def post(self, staging_id):
 
         self.set_status(ACCEPTED)
 
-        dds_version = dds_project.get_dds_version()
+        dds_version = yield dds_project.get_dds_version()
         self.write_json({'delivery_order_id': delivery_id,
                          'delivery_order_link': status_end_point,
                          'dds_version': dds_version})
diff --git a/tests/integration_tests/base.py b/tests/integration_tests/base.py
index 7fcc6f1..13cbbcf 100644
--- a/tests/integration_tests/base.py
+++ b/tests/integration_tests/base.py
@@ -127,7 +127,10 @@ def mock_delivery(cmd):
                         new_cmd = " ".join(new_cmd)
                         shell = True
                     elif '--version' in cmd:
+                        new_cmd = ['sleep', str(0.01)]
                         new_cmd += ['&&', 'echo',  f"2.6.1"]
+                        new_cmd = " ".join(new_cmd)
+                        shell = True
                 else:
                     new_cmd = cmd