diff --git a/4-Object_Detection/YOLOV3/docs/requirements.txt b/4-Object_Detection/YOLOV3/docs/requirements.txt
old mode 100755
new mode 100644
index 57ae1867..3ca84c8c
--- a/4-Object_Detection/YOLOV3/docs/requirements.txt
+++ b/4-Object_Detection/YOLOV3/docs/requirements.txt
@@ -5,4 +5,4 @@ wget==3.2
 seaborn==0.9.0
 easydict==1.9
 grpcio>=1.24.3
-tensorflow==2.0.0
+tensorflow==2.5.3