diff --git a/etc/buildout.cfg b/etc/buildout.cfg
index 778adee..4b1d805 100644
--- a/etc/buildout.cfg
+++ b/etc/buildout.cfg
@@ -83,4 +83,4 @@ Sphinx = 1.1.3
 sphinxcontrib-testbuild = 0.1.3
 z3c.recipe.mkdir = 0.6
 zc.recipe.egg = 2.0.1
-zest.releaser = 3.47
+zest.releaser = 3.48
diff --git a/etc/virtualenv.cfg b/etc/virtualenv.cfg
index a1ec101..c5b0ec8 100644
--- a/etc/virtualenv.cfg
+++ b/etc/virtualenv.cfg
@@ -1,3 +1,3 @@
 --index-url https://simple.crate.io
 pip==1.4.1
-setuptools==1.3
+setuptools==1.4.1