diff --git a/.circleci/config.yml b/.circleci/config.yml
index 56b977f..2b9734e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -57,7 +57,7 @@ workflows:
                  branches:
                     ignore: /.*/
                  tags:
-                    only: [/^v[0-9]+\.[0-9]+\.[0-9]+$/]
+                    only: [/^v\d+\.\d+\.\d+$/]
 
    publish_hotfix_release:
       jobs: