diff --git a/.github/workflows/deploy-to-dev-ec2.yml b/.github/workflows/deploy-to-dev-ec2.yml
index f01fd6cb..f72227cf 100644
--- a/.github/workflows/deploy-to-dev-ec2.yml
+++ b/.github/workflows/deploy-to-dev-ec2.yml
@@ -121,6 +121,7 @@ jobs:
             JWT_SECRET="${{ secrets.JWT_SECRET }}" \
             FRONTEND_DEV_URL="${{ secrets.FRONTEND_DEV_URL }}" \
             FRONTEND_DEV_URL_2="${{ secrets.FRONTEND_DEV_URL_2 }}" \
+            FRONTEND_DEV_URL_3="${{ secrets.FRONTEND_DEV_URL_3 }}" \
             SWAGGER_SERVER_URL="${{ secrets.SWAGGER_SERVER_URL }}" \
             SWAGGER_ORIGIN_PUBLIC_IP="${{ secrets.SWAGGER_ORIGIN_PUBLIC_IP }}" \
             SWAGGER_ORIGIN_DOMAIN="${{ secrets.SWAGGER_ORIGIN_DOMAIN }}" \
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 3a62b47a..69cd4012 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -63,5 +63,6 @@ cors:
     - http://localhost:5173
     - ${FRONTEND_DEV_URL}
     - ${FRONTEND_DEV_URL_2}
+    - ${FRONTEND_DEV_URL_3}
     - ${SWAGGER_ORIGIN_PUBLIC_IP}
     - ${SWAGGER_ORIGIN_DOMAIN}