diff --git a/.github/workflows/build-node-python.yml b/.github/workflows/build-node-python.yml
index 4a9d96e9..659b6c3a 100644
--- a/.github/workflows/build-node-python.yml
+++ b/.github/workflows/build-node-python.yml
@@ -102,7 +102,7 @@ env:
   PYPI_REGISTRY: "https://upload.pypi.org/legacy/"
   PYPI_USERNAME: "datavisyn"
   PYTHON_VERSION: "3.10"
-  WORKFLOW_BRANCH: "main"
+  WORKFLOW_BRANCH: "pgvector_16"
   POSTGRES_HOSTNAME: postgres_${{ github.job }}_${{ inputs.deduplication_id }}_${{ github.run_id }}_${{ github.run_attempt }}
 
 permissions: