diff --git a/keras-flask/requirements.txt b/keras-flask/requirements.txt
index 510b1c3..d793f6e 100644
--- a/keras-flask/requirements.txt
+++ b/keras-flask/requirements.txt
@@ -2,5 +2,5 @@ Flask==1.0.2
 Keras==2.2.4
 numpy==1.14.3
 pandas==0.23.0
-tensorflow==1.9.0
+tensorflow==2.11.1
 wtforms==2.2.1