diff --git a/sustainml_modules/requirements.txt b/sustainml_modules/requirements.txt
index 1e425ba..783d416 100644
--- a/sustainml_modules/requirements.txt
+++ b/sustainml_modules/requirements.txt
@@ -1,3 +1,4 @@
+carbontracker
 flask
 flask-socketio==5.2.0
 kaggle