diff --git a/binoc-python/pyproject.toml b/binoc-python/pyproject.toml
index e14ad78..4407e2f 100644
--- a/binoc-python/pyproject.toml
+++ b/binoc-python/pyproject.toml
@@ -32,10 +32,10 @@ Documentation = "https://github.com/harvard-lil/binoc/tree/main/docs"
 binoc = "binoc.__main__:main"
 
 [project.optional-dependencies]
-dev = ["pytest>=8.0", "pytest-datadir>=1.5", "maturin>=1.7,<2.0", "tomli>=2.0; python_version < '3.11'"]
+dev = ["pytest>=8.0", "pytest-datadir>=1.5", "maturin>=1.14.1,<2.0", "tomli>=2.0; python_version < '3.11'"]
 
 [build-system]
-requires = ["maturin>=1.7,<2.0"]
+requires = ["maturin>=1.14.1,<2.0"]
 build-backend = "maturin"
 
 [tool.maturin]