diff --git a/pyproject.toml b/pyproject.toml
index 548cad2..3db5b7c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,5 +38,8 @@ minimum-version = "build-system.requires"
 [tool.cibuildwheel]
 build-verbosity = "3"
 
+[tool.cibuildwheel.macos]
+archs = ["x86_64", "arm64"]
+
 [tool.setuptools.package-data]
 "RTModel.data" = ["data/*"]