diff --git a/samples/dnn/dnn_model_runner/dnn_conversion/requirements.txt b/samples/dnn/dnn_model_runner/dnn_conversion/requirements.txt
index 6887c2ab2ce2..9d10f4f10b4f 100644
--- a/samples/dnn/dnn_model_runner/dnn_conversion/requirements.txt
+++ b/samples/dnn/dnn_model_runner/dnn_conversion/requirements.txt
@@ -1,5 +1,5 @@
 # Python 3.7.5
-onnx>=1.7.0
+onnx>=1.21.0
 numpy>=1.19.1
 
 torch>=1.5.1