diff --git a/.github/workflows/test-positive.yml b/.github/workflows/test-positive.yml
index 76e8f07..8e7024d 100644
--- a/.github/workflows/test-positive.yml
+++ b/.github/workflows/test-positive.yml
@@ -20,7 +20,7 @@ jobs:
     needs: [setup]
     services:
       localstack:
-        image: localstack/localstack:1.4.0
+        image: localstack/localstack:4.0.3
         credentials:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}