diff --git a/requirements/ci/requirements-onnx-weekly.txt b/requirements/ci/requirements-onnx-weekly.txt
index e2eda3baa9..9c5363b8af 100644
--- a/requirements/ci/requirements-onnx-weekly.txt
+++ b/requirements/ci/requirements-onnx-weekly.txt
@@ -1 +1 @@
-onnx-weekly==1.19.0.dev20250602
+onnx-weekly==1.20.0.dev20250901