diff --git a/dask_requirements.txt b/dask_requirements.txt
index 6458b18b..7fcc6be2 100644
--- a/dask_requirements.txt
+++ b/dask_requirements.txt
@@ -21,7 +21,7 @@ flake8==3.5.0
 flask==1.0.2
 flask-restful==0.3.6
 flask-swagger==0.2.13
-flower==0.9.2
+flower==1.2.0
 #geopandas==0.3.0
 #google-api-python-client==1.7.3
 html5lib==1.0.1