diff --git a/pyproject.toml b/pyproject.toml
index 86c7a55..ded3cce 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ test = [
     "black ==23.12.0",
     "mypy >=1.0.0,<2.0.0",
     "types-tree-sitter",
-    "flake8 >=6.0.0,<7.0.0",
+    "flake8 >=6.0.0,<8.0.0",
     "ruff >=0.0.275,<0.2.0",
     "isort >=5.0.0,<6.0.0",
     "nltk >=3.0.0,<4.0.0",