diff --git a/requirements/default.txt b/requirements/default.txt
index 2e080079..21c23c2b 100644
--- a/requirements/default.txt
+++ b/requirements/default.txt
@@ -5,5 +5,4 @@ networkx>=1.8
 six>=1.10.0
 pillow>=4.3.0
 PyWavelets>=0.4.0
-dask[array]>=0.9.0
 cloudpickle>=0.2.1
