diff --git a/setup.cfg b/setup.cfg
index 390f0ca..0084ea2 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = datamapplot
-version = 0.5.0
+version = 0.5.1
 author = Leland McInnes
 author_email = leland.mcinnes@gmail.com
 maintainer = Leland McInnes
@@ -26,6 +26,7 @@ python_requires = >=3.9
 install_requires =
     colorcet
     colorspacious>=1.1
+    dask[complete]>=2024.4.1, <2025.0.1
     datashader>=0.16
     importlib-resources
     jinja2