@@ -1,3 +1,3 @@
-pytz
+pytz>=2011b
billiard>=2.7.3.31
kombu>=2.5.11
@@ -14,6 +14,6 @@ all_files = 1
upload-dir = docs/.build/html
[bdist_rpm]
-requires = pytz
+requires = pytz >= 2011b
billiard >= 2.7.3.31
kombu >= 2.5.11