diff --git a/cyan_flask/requirements.txt b/cyan_flask/requirements.txt
index ccaeb272..963733af 100644
--- a/cyan_flask/requirements.txt
+++ b/cyan_flask/requirements.txt
@@ -1,5 +1,5 @@
 bcrypt==4.0.1
-celery==5.3.1
+celery==5.3.5
 cryptography==41.0.3
 Flask==2.3.2
 Flask-Cors==4.0.0