diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index ddf9ef2..0f7afcb
--- a/requirements.txt
+++ b/requirements.txt
@@ -76,7 +76,7 @@ Send2Trash==1.5.0
 six==1.12.0
 SoundFile==0.10.2
 tensorboard==1.14.0
-tensorflow==1.14.0
+tensorflow==1.15.2
 tensorflow-estimator==1.14.0
 termcolor==1.1.0
 terminado==0.8.2