diff --git a/pyproject.toml b/pyproject.toml
index ec1b0231..5f1e7d72 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ MailingList = "https://groups.google.com/forum/#!forum/open-source-deduplication
 
 
 [build-system]
-requires = ["setuptools==63",
+requires = ["setuptools",
             "wheel",
             "cython"]
 build-backend = "setuptools.build_meta"