diff --git a/requirements.txt b/requirements.txt
index 2f56b7b..47fcd9e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ PyYAML==5.1
 scipy==1.2.1
 six==1.12.0
 tensorboard==1.13.1
-tensorflow==1.15.2
+tensorflow==1.15.4
 tensorflow-estimator==1.13.0
 termcolor==1.1.0
 Werkzeug==0.15.2