diff --git a/requirements.txt b/requirements.txt
index 9a2224f..23a21c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ configobj==5.0.6
 cryptography==2.8
 cycler==0.10.0
 cytoolz==0.10.1
-dask==2.9.1
+dask==2021.10.0
 distributed==2.9.1
 docutils==0.15.2
 fasteners==0.15