diff --git a/requirements.txt b/requirements.txt
index d3b13696..4135d2e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 numpy
 tensorflow
-onnx==1.8.0
+onnx==1.13.0
 pycddlib
 tqdm
 onnxruntime