diff --git a/.github/workflows/fly-deploy.yml b/.github/workflows/fly-deploy.yml
index 5949bf9..56d9200 100644
--- a/.github/workflows/fly-deploy.yml
+++ b/.github/workflows/fly-deploy.yml
@@ -26,6 +26,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: superfly/flyctl-actions/setup-flyctl@master
-      - run: flyctl deploy --remote-only
+      - run: flyctl deploy --remote-only --strategy bluegreen
         env:
           FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}
diff --git a/fly.toml b/fly.toml
index fc1a455..e4869b8 100644
--- a/fly.toml
+++ b/fly.toml
@@ -6,14 +6,17 @@
 app = 'kjvstudy'
 primary_region = 'iad'
 
+[deploy]
+strategy = "bluegreen"
+
 [build]
 
 [http_service]
 internal_port = 8000
 force_https = true
-auto_stop_machines = 'suspend'
+auto_stop_machines = 'off'
 auto_start_machines = true
-min_machines_running = 1
+min_machines_running = 2
 processes = ['app']
 
 [http_service.concurrency]