diff --git a/buildout.d/base.cfg b/buildout.d/base.cfg
index bf85af1..8087be0 100644
--- a/buildout.d/base.cfg
+++ b/buildout.d/base.cfg
@@ -1,7 +1,7 @@
 [buildout]
 
 extends =
-    http://downloads.plone.org.br/release/1.5/versions.cfg
+    http://downloads.plone.org.br/release/1.5.1/versions.cfg
 
 parts =
     instance