diff --git a/requirements.txt b/requirements.txt
index d747acd..ad948bc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ protobuf==3.7.0
 pymongo==3.7.2
 scipy==1.2.1
 tensorboard==1.13.1
-tensorflow==1.15.2
+tensorflow==2.9.3
 onnxmltools==1.5.0
 onnx-tf==1.3.0
 keras2onnx