diff --git a/setup.py b/setup.py
index <HASH>..<HASH> 100755
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@ except ImportError:
     from setuptools import setup
 
 setup(
-    setup_requires=['d2to1>=0.2.5', 'stsci.distutils>=0.2.2dev'],
+    setup_requires=['d2to1>=0.2.5', 'stsci.distutils>=0.3dev'],
     namespace_packages=['stsci'], packages=['stsci'],
     d2to1=True,
     use_2to3=True,
Bumped the development version of stscil.distutils since it contains significant API changes.  Also bumped the version requirement on the sample stsci.tools and acstools packages.

git-svn-id: <URL>