Now depends on billiard 3.3

docs/whatsnew-3.1.rst

@@ -81,6 +81,8 @@ In Other News
 
     From this version Celery requires Python 2.6 or later.
 
+- Now depends on :mod:`billiard` version 3.3.
+
 - No longer depends on ``python-dateutil``
 
     Instead a dependency on :mod:`pytz` has been added, which was already

requirements/default.txt

@@ -1,3 +1,3 @@
 pytz>dev
-billiard>=2.7.3.34
+billiard>=3.3
 kombu>=2.5.15

setup.cfg

@@ -15,5 +15,5 @@ upload-dir = docs/.build/html
 
 [bdist_rpm]
 requires = pytz >= 2011b
-           billiard >= 2.7.3.34
+           billiard >= 3.3
            kombu >= 2.5.15