diff --git a/tf2-keras-cnn+lstm/requirements.txt b/tf2-keras-cnn+lstm/requirements.txt
index 5061ec3..a745e85 100644
--- a/tf2-keras-cnn+lstm/requirements.txt
+++ b/tf2-keras-cnn+lstm/requirements.txt
@@ -1 +1,2 @@
 tensorflow-gpu >= 2
+keras