diff --git a/punctuator2tf2/requirements.txt b/punctuator2tf2/requirements.txt
index 73b5c6c..ba3318b 100644
--- a/punctuator2tf2/requirements.txt
+++ b/punctuator2tf2/requirements.txt
@@ -50,7 +50,7 @@ scikit-learn==0.22.1
 scipy==1.4.1
 six==1.14.0
 tensorboard==2.1.1
-tensorflow==2.1.0
+tensorflow==2.7.2
 tensorflow-estimator==2.1.0
 termcolor==1.1.0
 tornado==6.0.3