diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index cbcce0f..2cdaf2b 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -5,6 +5,9 @@ on:
     branches:
       - main
 
+# Limit to a single workflow
+concurrency: "deploy-to-prod"
+
 jobs:
   deploy:
     name: Deploy