diff --git a/requirements-dev.txt b/requirements-dev.txt
index a17b1ac..403da60 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-flake8>=6.0.0
+flake8>=7.3.0
 bandit[toml]>=1.7.9
 pytest>=9.1.1
 pytest-cov>=4.1.0