diff --git a/requirements.txt b/requirements.txt
index adbc4f5..7b865d9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ werkzeug==2.0.3
 requests==2.20.0
 gunicorn==22.0.0
 gevent==24.2.1
-cachetools==2.1.0
+cachetools==6.2.1
 pymongo==4.7.2
 redis==2.10.6
 flask-cors==3.0.6