diff --git a/python/requirements/rllib/requirements_rllib.txt b/python/requirements/rllib/requirements_rllib.txt
index e28c3b5cde47..e6633b4dc639 100644
--- a/python/requirements/rllib/requirements_rllib.txt
+++ b/python/requirements/rllib/requirements_rllib.txt
@@ -43,4 +43,4 @@ starlette==0.14.2
 # ONNX
 onnx==1.9.0
 onnxruntime==1.8.0
-tf2onnx==1.8.5
+tf2onnx==1.9.1