diff --git a/api_flask/requirements.txt b/api_flask/requirements.txt
index 48f1671..1c6cad0 100644
--- a/api_flask/requirements.txt
+++ b/api_flask/requirements.txt
@@ -4,7 +4,7 @@ bokeh==2.2.2
 click==7.1.2
 cloudpickle==1.6.0
 dask==2.30.0
-distributed==2.30.0
+distributed==2021.10.0
 Flask==1.1.2
 Flask-RESTful==0.3.8
 fsspec==0.8.4