diff --git a/.github/workflows/deploy_fastapi_backend.yml b/.github/workflows/deploy_fastapi_backend.yml
index b391db93..3f224fd9 100644
--- a/.github/workflows/deploy_fastapi_backend.yml
+++ b/.github/workflows/deploy_fastapi_backend.yml
@@ -19,8 +19,8 @@ jobs:
 
       - name: Install Serverless and plugins
         run: |
-          npm install -g serverless
-          npm install -g serverless-domain-manager
+          npm install -g serverless@^3.38.0
+          npm install -g serverless-domain-manager@^7.3.8
 
       - name: Install dependencies
         run: |