diff --git a/requirements.txt b/requirements.txt
index 378eb52..e0c293c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ seaborn==0.9.1
 sentencepiece==0.1.85
 six==1.14.0
 tensorboard==2.1.0
-tensorflow==2.4.0
+tensorflow==2.9.3
 tensorflow-estimator==2.1.0
 termcolor==1.1.0
 torch==1.2.0