diff --git a/requirements.txt b/requirements.txt
index 85b7ed4..c0c8c28 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ PyYAML==3.12
 scipy==1.1.0
 six==1.11.0
 tensorboard==1.13.1
-tensorflow==1.13.1
+tensorflow==2.6.4
 tensorflow-estimator==1.13.0
 termcolor==1.1.0
 Theano==1.0.2