diff --git a/.github/workflows/update-stage.yml b/.github/workflows/update-stage.yml
index 17be867..9dbd265 100644
--- a/.github/workflows/update-stage.yml
+++ b/.github/workflows/update-stage.yml
@@ -35,9 +35,13 @@ jobs:
       run: |
         docker compose --profile caddy up -d --no-recreate
 
-    - name: Copy Caddyfile into Caddy Container
+    - name: Set Caddyfile Environment Variables
       env:
-        AWS_REQ_IP: ${{ secrets.AWS_NAT_IP }}
+        AWS_REQ_IP: ${{ secrets.AWS_REQ_IP}}
+      run: |
+        sed -i "s/{$AWS_REQ_IP}/$AWS_REQ_IP/" ./Caddyfile
+
+    - name: Copy Caddyfile into Caddy Container
       run: |
         docker cp ./Caddyfile caddy:/etc/caddy/Caddyfile