diff --git a/03-deep_learning/01-tensorflow_examples/04-CV/02-detection/yolov3/docs/requirements.txt b/03-deep_learning/01-tensorflow_examples/04-CV/02-detection/yolov3/docs/requirements.txt
old mode 100755
new mode 100644
index 3221456e..6cbd934b
--- a/03-deep_learning/01-tensorflow_examples/04-CV/02-detection/yolov3/docs/requirements.txt
+++ b/03-deep_learning/01-tensorflow_examples/04-CV/02-detection/yolov3/docs/requirements.txt
@@ -1,6 +1,6 @@
 numpy==1.15.1
 Pillow==5.3.0
 scipy==1.1.0
-tensorflow-gpu==1.11.0
+tensorflow-gpu==2.9.3
 wget==3.2
 seaborn==0.9.0