diff --git a/pkgs/development/python-modules/dask/default.nix b/pkgs/development/python-modules/dask/default.nix
index 70b4b55f5c6..5527e4617e7 100644
--- a/pkgs/development/python-modules/dask/default.nix
+++ b/pkgs/development/python-modules/dask/default.nix
@@ -12,12 +12,12 @@
 
 buildPythonPackage rec {
   pname = "dask";
-  version = "0.17.1";
+  version = "0.17.2";
   name = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0a6aec8b3489419c97486afd46e30b63caafc642205726a884b7fe488906d359";
+    sha256 = "27e470b8cfdd0516189e641b1213fceec0ddc4f37ead1fbce733d3381134fccd";
   };
 
   checkInputs = [ pytest ];