diff --git a/requirements.txt b/requirements.txt
index 0707976..49b9f00 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ rsa==4.0
 scipy==1.4.1
 six==1.14.0
 tensorboard==1.14.0
-tensorflow==1.15.2
+tensorflow==2.7.2
 tensorflow-estimator==1.14.0
 termcolor==1.1.0
 urllib3==1.25.8