diff --git a/src/requirements.txt b/src/requirements.txt
index 9752a00..830e8ea 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -1,7 +1,7 @@
-celery==4.3
+celery==5.2.2
 falcon==3.0.0b1
-flower==0.9.2
-gunicorn==19.9.0
+flower==1.2.0
+gunicorn==19.10.0
 redis==3.2.0
 tornado>=4.2.0,<6.0.0
 pandas