diff --git a/pyproject.toml b/pyproject.toml
index 8e5ec54..c4db1d7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
 build-backend = "maturin"
-requires = ["maturin>=0.14,<0.15"]
+requires = ["maturin>=1,<2"]
 
 [project]
 classifiers = [