diff --git a/nexus_allowlist/actions.py b/nexus_allowlist/actions.py
index 762568e..bbf595d 100644
--- a/nexus_allowlist/actions.py
+++ b/nexus_allowlist/actions.py
@@ -215,9 +215,7 @@ def recreate_privileges(
         nexus_api,
         name="apt-packages",
         description="Allow access to 'Packages.gz' file in APT repository",
-        expression=(
-            f'format == "apt" and path=~"^/dists/{APT_DISTRO}/.*/Packages.gz"'
-        ),
+        expression=f'format == "apt" and path=~"^/dists/{APT_DISTRO}/.*/Packages.gz"',
         repo_type=_NEXUS_REPOSITORIES["apt_proxy"].repo_type,
         repo=_NEXUS_REPOSITORIES["apt_proxy"].name,
     )
diff --git a/nexus_allowlist/cli.py b/nexus_allowlist/cli.py
index 092730e..abab00c 100644
--- a/nexus_allowlist/cli.py
+++ b/nexus_allowlist/cli.py
@@ -79,9 +79,7 @@ def main() -> None:
     packages_parser.add_argument(
         "--apt-package-file",
         type=Path,
-        help=(
-            "Path of the file of allowed APT packages, ignored when PACKAGES is all"
-        ),
+        help="Path of the file of allowed APT packages, ignored when PACKAGES is all",
     )
 
     subparsers = parser.add_subparsers(title="subcommands", required=True)
diff --git a/nexus_allowlist/nexus.py b/nexus_allowlist/nexus.py
index 9d52776..9045052 100644
--- a/nexus_allowlist/nexus.py
+++ b/nexus_allowlist/nexus.py
@@ -127,10 +127,7 @@ def create_proxy_repository(
         payload["name"] = name
         payload["proxy"]["remoteUrl"] = remote_url
         if repo_type == RepositoryType.APT:
-            payload["apt"] = {
-                "distribution": APT_DISTRO,
-                "flat": False
-            }
+            payload["apt"] = {"distribution": APT_DISTRO, "flat": False}
 
         logging.info(f"Creating {repo_type.value} repository: {name}")
         response = requests.post(