diff --git a/track1-multi-intersection-counting/requirements.txt b/track1-multi-intersection-counting/requirements.txt
index 3f21729..e31a8f3 100644
--- a/track1-multi-intersection-counting/requirements.txt
+++ b/track1-multi-intersection-counting/requirements.txt
@@ -51,7 +51,7 @@ rsa==4.7
 scipy==1.4.1
 six==1.14.0
 tensorboard==1.13.1
-tensorflow==2.5.0
+tensorflow==2.7.2
 tensorflow-estimator==1.13.0
 tensorflow-gpu==2.5.0
 termcolor==1.1.0