diff --git a/.drone.yaml b/.drone.yaml
index 50649da..5e58668 100644
--- a/.drone.yaml
+++ b/.drone.yaml
@@ -17,5 +17,5 @@ steps:
   - $POETRY_HOME/bin/poetry install
   - $POETRY_HOME/bin/poetry publish --build --username $PYPI_USERNAME --password $PYPI_PASSWORD
   when:
-    branch:
-    - main
+    event: tag
+