diff --git a/requirements.txt b/requirements.txt
index 5dbd11d..6f3e903 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -119,7 +119,7 @@ smmap==3.0.1
 SQLAlchemy==1.3.15
 stevedore==1.32.0
 tensorboard==2.0.0
-tensorflow==2.0.0
+tensorflow==2.6.4
 tensorflow-estimator==2.0.1
 tensorflow-privacy==0.2.1
 termcolor==1.1.0