diff --git a/pyproject.toml b/pyproject.toml
index ca849b2..9723775 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,5 +11,9 @@ build-backend = "setuptools.build_meta"
 test-requires = "pytest"
 test-command = "pytest {project}/tests"
 
+[tool.cibuildwheel]
+# Skip 32-bit builds
+skip = ["*-win32", "*-manylinux_i686"]
+
 # skip PyPy wheels
 skip = ["pp*"]
\ No newline at end of file