diff --git a/do.py b/do.py
index e088d91e..bc3df516 100644
--- a/do.py
+++ b/do.py
@@ -36,7 +36,7 @@
 USE_MODELS_DIR = None
 
 # supported values - branch name or None
-USE_OPENAPIART_BRANCH = None
+USE_OPENAPIART_BRANCH = "secuered-connection-for-python-sdk"
 USE_MODELS_BRANCH = None
 
 OPENAPIART_REPO = "https://github.com/open-traffic-generator/openapiart.git"