diff --git a/.circleci/config.yml b/.circleci/config.yml
index 89ebb17..9a54de8 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -89,13 +89,13 @@ workflows:
       - py27:
           filters:
             branches:
-              only: master
+              ignore: /.*/
             tags:
               only: /^\d+\.\d+\.\d+$/
       - py36:
           filters:
             branches:
-              only: master
+              ignore: /.*/
             tags:
               only: /^\d+\.\d+\.\d+$/
       - pypi:
@@ -104,6 +104,6 @@ workflows:
             - py36
           filters:
             branches:
-              only: master
+              ignore: /.*/
             tags:
               only: /^\d+\.\d+\.\d+$/