diff --git a/2018/daskvsspark/requirements-dask.txt b/2018/daskvsspark/requirements-dask.txt
index 21ce030..80eeffc 100644
--- a/2018/daskvsspark/requirements-dask.txt
+++ b/2018/daskvsspark/requirements-dask.txt
@@ -1,5 +1,5 @@
 dask==0.17.2
-distributed==1.21.6
+distributed==2021.10.0
 bokeh==0.12.15 # for UI
 fastparquet==0.1.5 # for parquet
 python-snappy==0.5.2 # for snappy compression in parquet