diff --git a/requirements.txt b/requirements.txt
index 10ddcde898..620aa489be 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,5 +35,5 @@ stringcase>=1.2.0
 numpy<=1.23
 rapidfuzz
 json-tricks==3.16.1
-onnx-simplifier>=0.3.6,<1.0
+onnx-simplifier>=0.4.3,<1.0
 data-gradients>=0.3.0