diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 319f5a3..80eb326
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ cycler==0.10.0
 cymem==2.0.2
 Cython==0.29.13
 cytoolz==0.9.0.1
-dask==1.0.0
+dask==2021.10.0
 data-science-utils==0.0.0
 decorator==4.3.0
 defusedxml==0.5.0