diff --git a/OneStage/yolo/Train-a-YOLOv4-model/requirements.txt b/OneStage/yolo/Train-a-YOLOv4-model/requirements.txt
index 4677b5d..d0b372b 100644
--- a/OneStage/yolo/Train-a-YOLOv4-model/requirements.txt
+++ b/OneStage/yolo/Train-a-YOLOv4-model/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.18.4
+numpy==1.22.0
 matplotlib
 tensorflow
 tensorboard