diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index e46d498c..e5e8608b
--- a/requirements.txt
+++ b/requirements.txt
@@ -74,7 +74,7 @@ scipy==1.3.3
 Send2Trash==1.5.0
 six==1.13.0
 tensorboard==2.0.2
-tensorflow==2.0.1
+tensorflow==2.7.2
 tensorflow-estimator==2.0.1
 termcolor==1.1.0
 terminado==0.8.3