diff --git a/requirements.txt b/requirements.txt
index c96ffb9..61707e3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ protobuf==3.8.0
 pytz==2019.1
 six==1.12.0
 tensorboard==1.13.1
-tensorflow==1.13.1
+tensorflow==2.6.4
 tensorflow-estimator==1.13.0
 termcolor==1.1.0
 Werkzeug==0.15.4