diff --git a/requirements.txt b/requirements.txt
index 09df671..9f3c8c0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ torch; sys_platform != 'darwin'
 torch==2.5.1; sys_platform == 'darwin'
 torchvision; sys_platform != 'darwin'
 torchvision==0.20.1; sys_platform == 'darwin'
-onnxruntime-silicon==1.21.0; sys_platform == 'darwin' and platform_machine == 'arm64'
+onnxruntime-silicon==1.16.3; sys_platform == 'darwin' and platform_machine == 'arm64'
 onnxruntime-gpu==1.22.0; sys_platform != 'darwin'
 tensorflow; sys_platform != 'darwin'
 opennsfw2==0.10.2