diff --git a/dev-requirements.txt b/dev-requirements.txt
index 4601559..9ef8bde 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -2,7 +2,7 @@ black>=23,<24
 flake8-annotations>=2.7.0,<4
 flake8-isort>=6.0.0,<7
 flake8-print>=5.0.0,<6
-flake8>=6.0.0,<7
+flake8>=6.0.0,<8
 isort>=5.10.1,<6
 pre-commit>=2.10.1,<4
 pytest>=7.4.3,<7.5