diff --git a/action.py b/action.py
index 7ae26dd..0314be0 100755
--- a/action.py
+++ b/action.py
@@ -117,15 +117,18 @@ def create_zip() -> bytes:
                 archive.writestr(
                     "docker-compose.yml",
                     docker_compose_path.read_text().replace(
-                        "${IMAGE_TAG}", version_label,
+                        "${IMAGE_TAG}",
+                        version_label,
                     ),
                 )
                 if platform_hooks_path is not None:
                     for file in filter(
-                        lambda path: path.is_file(), platform_hooks_path.glob("**/*"),
+                        lambda path: path.is_file(),
+                        platform_hooks_path.glob("**/*"),
                     ):
                         archive.write(
-                            file, arcname=file.relative_to(platform_hooks_path),
+                            file,
+                            arcname=file.relative_to(platform_hooks_path),
                         )
 
             logging.info("Deployment archive created")
@@ -134,7 +137,9 @@ def create_zip() -> bytes:
 
         def upload_zip(content: bytes) -> DeploymentArchive:
             boto3.client("s3").put_object(
-                Bucket=bucket_name, Body=content, Key=bucket_key,
+                Bucket=bucket_name,
+                Body=content,
+                Key=bucket_key,
             )
             logging.info(
                 f"Deployment archive uploaded to s3://{bucket_name}/{bucket_key}",
@@ -156,7 +161,9 @@ class ApplicationVersion:
 
     @classmethod
     def get(
-        cls, application: BeanstalkApplication, version_label: str,
+        cls,
+        application: BeanstalkApplication,
+        version_label: str,
     ) -> Optional[Self]:
         versions = boto3.client("elasticbeanstalk").describe_application_versions(
             ApplicationName=application.name,
@@ -202,11 +209,7 @@ def wait_until_created():
             step = 0
             while step < polling_max_steps:
                 application_version = cls.get(application, version_label)
-                status = (
-                    "UNAVAILABLE"
-                    if application_version is None
-                    else application_version.status
-                )
+                status = "UNAVAILABLE" if application_version is None else application_version.status
 
                 logging.info(
                     f"Step {step + 1} of {polling_max_steps}. Status is {status}",
@@ -319,9 +322,7 @@ def main():
         description=os.environ["VERSION_DESCRIPTION"],
         docker_compose_path=Path(os.environ["DOCKER_COMPOSE_PATH"]),
         environment_name=os.environ["ENVIRONMENT_NAME"],
-        platform_hooks_path=Path(os.environ["PLATFORM_HOOKS_PATH"])
-        if os.environ["PLATFORM_HOOKS_PATH"]
-        else None,
+        platform_hooks_path=Path(os.environ["PLATFORM_HOOKS_PATH"]) if os.environ["PLATFORM_HOOKS_PATH"] else None,
         region=get_region(),
         version_label=os.environ["VERSION_LABEL"],
     )
@@ -330,7 +331,8 @@ def main():
     environment = BeanstalkEnvironment(application, config.environment_name)
 
     application_version = get_or_create_beanstalk_application_version(
-        application, config,
+        application,
+        config,
     )
 
     application_version.deploy_to_environment(environment)
diff --git a/test_action.py b/test_action.py
index 13d3040..0ba8423 100644
--- a/test_action.py
+++ b/test_action.py
@@ -20,10 +20,13 @@
 )
 MOCK_APPLICATION = action.BeanstalkApplication(MOCK_CONFIG.application_name)
 MOCK_ENVIRONMENT = action.BeanstalkEnvironment(
-    MOCK_APPLICATION, MOCK_CONFIG.environment_name,
+    MOCK_APPLICATION,
+    MOCK_CONFIG.environment_name,
 )
 MOCK_APPLICATION_VERSION = action.ApplicationVersion(
-    MOCK_APPLICATION, "version-0", "PROCESSED",
+    MOCK_APPLICATION,
+    "version-0",
+    "PROCESSED",
 )
 MOCK_TIME = datetime.now(tz=UTC)
 
@@ -31,7 +34,8 @@
 class TestUtils(TestCase):
     def test_check_aws_credentials(self):
         with patch.dict(
-            os.environ, {"AWS_ACCESS_KEY_ID": "fake", "AWS_SECRET_ACCESS_KEY": "fake"},
+            os.environ,
+            {"AWS_ACCESS_KEY_ID": "fake", "AWS_SECRET_ACCESS_KEY": "fake"},
         ):
             action.check_aws_credentials()
 
@@ -49,10 +53,12 @@ def test_get_region(self):
 
 class TestApplicationVersion(TestCase):
     def _get_or_create_application_version(
-        self, polling_results: Sequence[Optional[action.ApplicationVersion]],
+        self,
+        polling_results: Sequence[Optional[action.ApplicationVersion]],
     ):
         with NamedTemporaryFile() as docker_compose_file, patch.object(
-            action, "boto3",
+            action,
+            "boto3",
         ), patch.object(
             action.ApplicationVersion,
             "get",
@@ -68,7 +74,8 @@ def _get_or_create_application_version(
                 polling_max_steps=len(polling_results) - 1,
             )
             self.assertEqual(
-                mock_get_application_version.call_count, len(polling_results),
+                mock_get_application_version.call_count,
+                len(polling_results),
             )
             return result
 
@@ -133,7 +140,8 @@ def _deploy(
             self.assertEqual(mock_get_events.call_count, iterations)
             mock_is_active_in_environment.assert_called_with(MOCK_ENVIRONMENT)
             self.assertEqual(
-                mock_is_active_in_environment.call_count, len(is_active_in_environment),
+                mock_is_active_in_environment.call_count,
+                len(is_active_in_environment),
             )
 
     def test_successful_deployment(self):
@@ -148,7 +156,8 @@ def test_successful_deployment(self):
     def test_environment_timeout_error(self, *_):
         with self.assertRaises(TimeoutError):
             self._deploy(
-                ({"Status": "InProgress", "Color": "Grey"},) * 5, (False, True),
+                ({"Status": "InProgress", "Color": "Grey"},) * 5,
+                (False, True),
             )
 
     def test_health_failed(self):