diff --git a/pyproject.toml b/pyproject.toml
index 5503dd9..e7b6fc3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ dev = [
 signal-bot = "signal_bot.__main__:main"
 
 [build-system]
-requires = ["setuptools==80.9.0"]
+requires = ["setuptools==84.0.0"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools]