diff --git a/pyproject.toml b/pyproject.toml
index 9bcfbe1..10bb9aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ dependencies = [
 dev = [
     "attribution==1.6.2",
     "black==23.11.0",
-    "flake8==6.1.0",
+    "flake8==7.0.0",
     "flit==3.9.0",
     "mypy==1.6.1",
     "pytest==7.4.3",