diff --git a/mobile/examples/object_detection/ios/ORTObjectDetection/prepare_model.requirements.txt b/mobile/examples/object_detection/ios/ORTObjectDetection/prepare_model.requirements.txt
index e18772160..5f6c7ad8c 100644
--- a/mobile/examples/object_detection/ios/ORTObjectDetection/prepare_model.requirements.txt
+++ b/mobile/examples/object_detection/ios/ORTObjectDetection/prepare_model.requirements.txt
@@ -1,4 +1,4 @@
 onnx==1.10.0
 onnxruntime==1.10.0
-tensorflow==2.6.3
+tensorflow==2.6.4
 tf2onnx==1.9.3