diff --git a/pyproject.toml b/pyproject.toml
index 5d7db75..e29799b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
 requires = [
-    "setuptools<=80.7.1; python_version == '3.8'",
+    "setuptools<=80.9.0; python_version == '3.8'",
     "setuptools>=79.0.1; python_version > '3.8'",
     "wheel"
 ]