diff --git a/PFPLD/requirements.txt b/PFPLD/requirements.txt
index fcdbdc3..3e05a53 100644
--- a/PFPLD/requirements.txt
+++ b/PFPLD/requirements.txt
@@ -3,7 +3,7 @@ scikit-image==0.16.2
 torchsummary==1.5.1
 numpy==1.14.6
 torch==1.3.0
-onnx==1.6.0
+onnx==1.13.0
 onnx-simplifier==0.2.4
 onnxruntime==1.1.1
 opencv_python==4.2.0.32