diff --git a/src/arbitrade/storage/repositories.py b/src/arbitrade/storage/repositories.py
index ca7e15a..a7240ec 100644
--- a/src/arbitrade/storage/repositories.py
+++ b/src/arbitrade/storage/repositories.py
@@ -421,7 +421,7 @@ class ConfigSectionRepository:
                 return ConfigSection(id=row[0], name=row[1], description=row[2], updated_at=row[3])
             return None
 
-    def _build_section_from_row(self, row: tuple) -> ConfigSection:
+    def _build_section_from_row(self, row: tuple[Any, ...]) -> ConfigSection:
         return ConfigSection(id=row[0], name=row[1], description=row[2], updated_at=row[3])
 
     def list_sections(self) -> list[ConfigSection]: