diff --git a/pyproject.toml b/pyproject.toml
index 5915161..95a8fc3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -75,4 +75,4 @@ source = [
 ]
 
 [tool.cibuildwheel]
-free-threaded-support = true
+enable = ["cpython-freethreading"]