diff --git a/requirements.txt b/requirements.txt
index b17f27c..94b0266 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -43,7 +43,7 @@ scipy==1.3.1
 six==1.12.0
 tb-nightly==1.14.0a20190603
 tensorboard==1.14.0
-tensorflow==2.4.0
+tensorflow==2.9.3
 tensorflow-estimator==1.14.0
 termcolor==1.1.0
 tf-estimator-nightly==1.14.0.dev2019060501