diff --git a/tracking/keras/bidirectional_lstm/requirements.txt b/tracking/keras/bidirectional_lstm/requirements.txt
index a992102..ad58de8 100644
--- a/tracking/keras/bidirectional_lstm/requirements.txt
+++ b/tracking/keras/bidirectional_lstm/requirements.txt
@@ -1,3 +1,3 @@
-tensorflow==1.15.4
+tensorflow==2.5.3
 keras==2.2.2
 polyaxon