diff --git a/requirements.txt b/requirements.txt
index 5a5f736..12f3d78 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ rsa==4.0
 scipy==1.4.1
 six==1.14.0
 tensorboard==2.1.1
-tensorflow==2.1.0
+tensorflow==2.9.3
 tensorflow-estimator==2.1.0
 termcolor==1.1.0
 urllib3==1.25.8