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
diff --git a/OneStage/yolo/convert2Yolo/requirements.txt b/OneStage/yolo/convert2Yolo/requirements.txt
index 890be9c..ddb19e2 100644
--- a/OneStage/yolo/convert2Yolo/requirements.txt
+++ b/OneStage/yolo/convert2Yolo/requirements.txt
@@ -2,7 +2,7 @@ Pillow
 cycler==0.10.0
 kiwisolver==1.0.1
 matplotlib==2.2.2
-numpy==1.14.3
+numpy==1.22.0
 pyparsing==2.2.0
 python-dateutil==2.7.2
 pytz==2018.4
diff --git a/OneStage/yolo/deep_sort_yolov3/requirements.txt b/OneStage/yolo/deep_sort_yolov3/requirements.txt
index 130579b..3170f1f 100644
--- a/OneStage/yolo/deep_sort_yolov3/requirements.txt
+++ b/OneStage/yolo/deep_sort_yolov3/requirements.txt
@@ -1,6 +1,6 @@
 Keras==2.3.1
 tensorflow-gpu==1.15.2
-numpy==1.15.0
+numpy==1.22.0
 opencv-python==3.4.4.19
 scikit-learn==0.21.2
 scipy==1.1.0
diff --git a/OneStage/yolo/deep_sort_yolov4/requirements.txt b/OneStage/yolo/deep_sort_yolov4/requirements.txt
index ec1bf99..c300cd9 100644
--- a/OneStage/yolo/deep_sort_yolov4/requirements.txt
+++ b/OneStage/yolo/deep_sort_yolov4/requirements.txt
@@ -1,6 +1,6 @@
 Keras==2.3.1
 tensorflow-gpu==1.13.1
-numpy==1.15.0
+numpy==1.22.0
 opencv-python==4.2.0
 scikit-learn==0.21.2
 scipy==1.4.1
diff --git a/OneStage/yolo/requirements.txt b/OneStage/yolo/requirements.txt
index ec1bf99..c300cd9 100644
--- a/OneStage/yolo/requirements.txt
+++ b/OneStage/yolo/requirements.txt
@@ -1,6 +1,6 @@
 Keras==2.3.1
 tensorflow-gpu==1.13.1
-numpy==1.15.0
+numpy==1.22.0
 opencv-python==4.2.0
 scikit-learn==0.21.2
 scipy==1.4.1