diff --git a/.circleci/config.yml b/.circleci/config.yml
index 3bf160f..0ac7db8 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -40,4 +40,4 @@ workflows:
             branches:
               ignore: /.*/
             tags:
-              only: /^[0-9]\.[0-9]\.[0-9]$/
+              only: /^\d+\.\d+\.\d+$/