diff --git a/.circleci/config.yml b/.circleci/config.yml
index 3cc3ff4..67ad783 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -27,6 +27,7 @@ jobs:
             - "/usr/local/lib/python3.8/site-packages"
 
 workflows:
+  version: 2
   build-test:
     jobs:
       - build  
\ No newline at end of file