diff --git a/src/transform.py b/src/transform.py
index a94ebaf..9e4a000 100644
--- a/src/transform.py
+++ b/src/transform.py
@@ -11,6 +11,7 @@ import logging
 import subprocess
 from pathlib import Path
 from datetime import datetime
+from typing import Any
 
 logger = logging.getLogger(__name__)
 
@@ -33,7 +34,7 @@ class TransformationJob:
         apache_fop_dir: Path,
         diff_pdf_path: Path,
         diff_pdf_params: list[str],
-        xsl_id: tuple = None
+        xsl_id: tuple | None = None
     ):
         """
         Initialisiert einen Transformations-Job.
@@ -374,7 +375,7 @@ class TransformationJob:
             logger.error(error_msg)
             return False, error_msg
 
-    def run_full_pipeline(self, force: bool = False) -> dict[str, any]:
+    def run_full_pipeline(self, force: bool = False) -> dict[str, Any]:
         """
         Führt die komplette Transformations-Pipeline aus:
         1. Saxon-Transformation (XML → FO)