diff --git a/buildout.cfg b/buildout.cfg
index 3c5944cc2e4f85f211bbac6d2ca4f1e7222fd95e..72b286711049dcbf4e46d6557ccb20730af73883 100644
--- a/buildout.cfg
+++ b/buildout.cfg
@@ -4,6 +4,7 @@
 
 [buildout]
 parts = external tests sphinx python
+newest = false
 develop = .
 versions = versions
 eggs = bob