diff --git a/attention-tutorial/requirements.txt b/attention-tutorial/requirements.txt
index 13243172..502fcb05 100644
--- a/attention-tutorial/requirements.txt
+++ b/attention-tutorial/requirements.txt
@@ -23,7 +23,7 @@ jupyter-client==5.2.3
 jupyter-console==5.2.0
 jupyter-core==4.11.2
 kaggle==1.0.5
-Keras==2.1.5
+Keras==2.13.1
 Markdown==2.6.11
 MarkupSafe==1.0
 mistune==2.0.3