diff --git a/pyproject.toml b/pyproject.toml
index 58d9a7d..5fe6f92 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ dev = [
     "attribution==1.5.2",
     "black==24.4.0",
     "coverage==7.4.4",
-    "flake8==5.0.0",
+    "flake8==7.0.0",
     "flake8-bugbear==22.1.11",
     "flit==3.9.0",
     "mypy==0.931",