diff --git a/pyproject.toml b/pyproject.toml
index 7c6a504..4f34821 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ scipy = "1.10"
 
 [tool.poetry.dev-dependencies]
 pytest = ">=6"
-flake8 = "^4.0.1"
+flake8 = "^7.0.0"
 pytest-cov = "^4.1.0"
 mypy = "^0.971"
 python-semantic-release = "^7.24.0"