diff --git a/requirements/dev-tools.txt b/requirements/dev-tools.txt
index a6e2d59..1744fb0 100644
--- a/requirements/dev-tools.txt
+++ b/requirements/dev-tools.txt
@@ -1,3 +1,3 @@
 black
-flake8>=5.0.4, <8;
+flake8>=7.3.0, <8;
 mypy>=1.19.1, <2