diff --git a/setup.py b/setup.py
index f7568be43..21a29224c 100644
--- a/setup.py
+++ b/setup.py
@@ -23,11 +23,10 @@
     "datasets==2.7.0",
     "fsspec==2023.6.0",
     "multidict==6.0.4",
-    "urllib3==1.26.18",
+    "urllib3<2",
     "sentencepiece==0.1.98",
     "onnx==1.15.0",
     "onnxruntime==1.12.1",
-    "onnx-simplifier==0.4.33",
     "numpy==1.23.0",
     "protobuf==3.20.2",
     "onnxscript==0.1.0.dev20240327",