diff --git a/requirements.txt b/requirements.txt
index 7fbc3c6..974fb3a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Flask==1.1.1
-celery==4.3.0
+celery==5.2.2
 SQLAlchemy==1.3.6
 Flask-SQLAlchemy==2.4.0
 marshmallow==2.19.5