diff --git a/.github/workflows/update-api-stubs.yml b/.github/workflows/update-api-stubs.yml
index fe9e4cd6a..c99ec9fc1 100644
--- a/.github/workflows/update-api-stubs.yml
+++ b/.github/workflows/update-api-stubs.yml
@@ -53,4 +53,4 @@ jobs:
             Generated automatically by the a Github workflow.
           branch: update-api-stubs
           delete-branch: true
-          base: main
+          base: master