diff --git a/torch_ort_inference/requirements-dev.txt b/torch_ort_inference/requirements-dev.txt
index 024681be..13f02da1 100644
--- a/torch_ort_inference/requirements-dev.txt
+++ b/torch_ort_inference/requirements-dev.txt
@@ -1,7 +1,7 @@
 # required for CI test
 pandas
 sklearn
-numpy==1.19.5
+numpy==1.22.0
 transformers==v4.3.2
 torch
 torchvision