Update config.yml

Author: Gunasekar-K

.circleci/config.yml

@@ -1,7 +1,7 @@
 version: 2
 defaults: &defaults
     docker:
-      - image: circleci/python:2.7-stretch-browsers
+      - image: cimg/python:3.11.0-browsers
 install_dependency: &install_dependency
   name: Installation of build and deployment dependencies.
   command: |
@@ -84,4 +84,4 @@ workflows:
           context : org-global
           filters:
             branches:
-              only: master
+              only: master