diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 259a8131..746acc81 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -41,7 +41,7 @@ repos:
       - id: isort
 
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 23.12.1
+    rev: 24.1.0
     hooks:
       - id: black
 
diff --git a/hcloud/load_balancers/domain.py b/hcloud/load_balancers/domain.py
index 2d480eec..ffc430ac 100644
--- a/hcloud/load_balancers/domain.py
+++ b/hcloud/load_balancers/domain.py
@@ -200,9 +200,9 @@ def to_payload(self) -> dict[str, Any]:
                 if self.health_check.http.response is not None:
                     health_check_http["response"] = self.health_check.http.response
                 if self.health_check.http.status_codes is not None:
-                    health_check_http[
-                        "status_codes"
-                    ] = self.health_check.http.status_codes
+                    health_check_http["status_codes"] = (
+                        self.health_check.http.status_codes
+                    )
                 if self.health_check.http.tls is not None:
                     health_check_http["tls"] = self.health_check.http.tls