From 7162f224dc1580f58b264da850af8de2b8c38c0c Mon Sep 17 00:00:00 2001
From: Jan Kowalleck <jan.kowalleck@gmail.com>
Date: Thu, 11 Jun 2026 12:03:19 +0200
Subject: [PATCH] fix: typing in
 `contrib.bom.utils.BomDependencyGraphFlatMerger`

Signed-off-by: Jan Kowalleck <jan.kowalleck@gmail.com>
---
 cyclonedx/contrib/bom/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cyclonedx/contrib/bom/utils.py b/cyclonedx/contrib/bom/utils.py
index d03c608f..41ca91c5 100644
--- a/cyclonedx/contrib/bom/utils.py
+++ b/cyclonedx/contrib/bom/utils.py
@@ -151,7 +151,7 @@ def reset(self) -> None:
 
     @staticmethod
     def _flatten_merge(deps: Iterable[Dependency]) -> Iterable[Dependency]:
-        flat: dict[BomRef, list[BomRef]] = {}
+        flat: dict['BomRef', list['BomRef']] = {}
         todos = list(deps)
         seen: list[int] = []
         while todos: