diff --git a/samples/research/VisionSample/MachineLearning/scripts/requirements.txt b/samples/research/VisionSample/MachineLearning/scripts/requirements.txt
index 507a0f91..37e09846 100644
--- a/samples/research/VisionSample/MachineLearning/scripts/requirements.txt
+++ b/samples/research/VisionSample/MachineLearning/scripts/requirements.txt
@@ -5,5 +5,5 @@ azureml-contrib-iot==1.0.18
 azureml-core==1.0.18
 easydict==1.9
 numpy==1.16
-tensorflow==1.13.1
+tensorflow==2.5.2
 wheel==0.30.0
\ No newline at end of file