diff --git a/requirements.txt b/requirements.txt
index 788f8c0..2b2b443 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -117,7 +117,7 @@ seqeval==0.0.12
 six==1.15.0
 syntok==1.3.1
 tensorboard==2.1.1
-tensorflow==2.1.0
+tensorflow==2.9.3
 tensorflow-estimator==2.1.0
 termcolor==1.1.0
 terminado==0.8.3