diff --git a/pyproject.toml b/pyproject.toml
index 0a8c033..cf967b9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,6 @@
 [build-system]
 requires = [
-    "scikit-build-core>=0.11",
-    "Cython>=3.0.12,<3.1.0"
+    "scikit-build-core>=0.11"
 ]
 build-backend = "scikit_build_core.build"