diff --git a/pyproject.toml b/pyproject.toml
index 0816f09..07adfbe 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ dev = [
     "attribution==1.8.0",
     "black==24.8.0",
     "coverage==7.10.7",
-    "flake8==7.1.1",
+    "flake8==7.3.0",
     "flit==3.12.0",
     "mypy==1.18.2",
     "usort==1.0.8.post1",