diff --git a/requirements.txt b/requirements.txt
index fc32af0..dd775c5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ seaborn==0.9.0
 six==1.12.0
 TBB==0.1
 tensorboard==1.13.1
-tensorflow==1.13.1
+tensorflow==1.15.4
 tensorflow-estimator==1.13.0
 termcolor==1.1.0
 urllib3==1.25.3