diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ce4666f..6d913dc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -27,8 +27,8 @@ deploy:
   stage: deploy
   rules:
       # only run on MRs to main
-    - if: $CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "main"
+    - if: $CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "master"
     # run on commits to main
-    - if: $CI_COMMIT_BRANCH == "main"
+    - if: $CI_COMMIT_BRANCH == "master"
   script:
     - TWINE_PASSWORD=${CI_JOB_TOKEN} TWINE_USERNAME=gitlab-ci-token python -m twine upload --repository-url ${CI_API_V4_URL}/projects/${PACKAGE_PROJECT_ID}/packages/pypi dist/*