diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 32c1b3e..a213290 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@v6
+        uses: aws-actions/configure-aws-credentials@0e613a0980cbf65ed5b322eb7a1e075d28913a83
         with:
           aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
           aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
@@ -44,14 +44,14 @@ jobs:
 
       - name: Render ECS Task Definition
         id: task-def
-        uses: aws-actions/amazon-ecs-render-task-definition@v1
+        uses: aws-actions/amazon-ecs-render-task-definition@c804dfbdd57f713b6c079302a4c01db7017a36fc
         with:
           task-definition: .github/workflows/taskdef.json
           container-name: web
           image: ${{ steps.build-image.outputs.image }}
 
       - name: Deploy to Amazon ECS
-        uses: aws-actions/amazon-ecs-deploy-task-definition@v1
+        uses: aws-actions/amazon-ecs-deploy-task-definition@df9643053eda01f169e64a0e60233aacca83799a
         with:
           task-definition: ${{ steps.task-def.outputs.task-definition }}
           service: main-service