diff --git a/pyproject.toml b/pyproject.toml
index 2471ceb..78dd8b4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -96,7 +96,7 @@ build = [
     "playwright>=1.44",
     # ONNX Runtime 1.27 dropped macOS Intel wheels. Flow's RapidOCR dependency
     # accepts this universal2 release, which retains Python 3.12 Intel support.
-    "onnxruntime==1.20.1; sys_platform == 'darwin' and platform_machine == 'x86_64'",
+    "onnxruntime==1.28.0; sys_platform == 'darwin' and platform_machine == 'x86_64'",
     # Keep the current runtime everywhere it publishes a compatible wheel.
     "onnxruntime==1.27.0; sys_platform != 'darwin' or platform_machine != 'x86_64'",
 ]