diff --git a/.github/workflows/auto-api-deploy-dev.yml b/.github/workflows/auto-api-deploy-dev.yml
index 0dd4952..5b94ce3 100644
--- a/.github/workflows/auto-api-deploy-dev.yml
+++ b/.github/workflows/auto-api-deploy-dev.yml
@@ -114,6 +114,7 @@ jobs:
             PROMTAIL_PASSWORD=${{secrets.PROMTAIL_PASSWORD}}
             PROMETHEUS_USERNAME=${{secrets.PROMETHEUS_USERNAME}}
             PROMETHEUS_PASSWORD=${{secrets.PROMETHEUS_PASSWORD}}
+            WORKER_THREADS=1
             ENVIRONMENT=dev
 
       - name: Deploy Amazon ECS task definition