diff --git a/.github/workflows/makefile.yml b/.github/workflows/makefile.yml
index d2a2fb6..073b4ff 100644
--- a/.github/workflows/makefile.yml
+++ b/.github/workflows/makefile.yml
@@ -44,7 +44,7 @@ jobs:
 
     - name: Execute tests
       env:
-        LOCALSTACK_API_KEY: ${{ secrets.TEST_LOCALSTACK_API_KEY }}
+        LOCALSTACK_AUTH_TOKEN: ${{ secrets.TEST_LOCALSTACK_AUTH_TOKEN }}
         DNS_ADDRESS: 127.0.0.1
         DEBUG: 1
       timeout-minutes: 200
diff --git a/emr-serverless-python-dependencies/docker-compose.yml b/emr-serverless-python-dependencies/docker-compose.yml
index b0ee95b..9f331db 100644
--- a/emr-serverless-python-dependencies/docker-compose.yml
+++ b/emr-serverless-python-dependencies/docker-compose.yml
@@ -11,7 +11,7 @@ services:
     environment:
       # Activate LocalStack Pro: https://docs.localstack.cloud/getting-started/auth-token/
       - LOCALSTACK_AUTH_TOKEN=${LOCALSTACK_AUTH_TOKEN:-}  # required for Pro
-      - LOCALSTACK_API_KEY=${LOCALSTACK_API_KEY:-}  # required for CI
+      - LOCALSTACK_AUTH_TOKEN=${LOCALSTACK_AUTH_TOKEN:-}  # required for CI
       # LocalStack configuration: https://docs.localstack.cloud/references/configuration/
       - DEBUG=${DEBUG:-0}
       - PERSISTENCE=${PERSISTENCE:-0}