diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 55438bd..64c46f7
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ six==1.12.0
 sklearn==0.0
 soupsieve==1.9.1
 tensorboard==1.13.1
-tensorflow==1.13.1
+tensorflow==2.9.3
 tensorflow-estimator==1.13.0
 termcolor==1.1.0
 tqdm==4.32.1