diff --git a/Formula/euca2ools.rb b/Formula/euca2ools.rb
index 013d531449..4a5d0508d4 100644
--- a/Formula/euca2ools.rb
+++ b/Formula/euca2ools.rb
@@ -2,35 +2,35 @@ require "formula"
 
 class Euca2ools < Formula
   homepage "https://github.com/eucalyptus/euca2ools"
-  url "https://github.com/eucalyptus/euca2ools/archive/3.0.2.tar.gz"
-  sha1 "73e235e7e6b17c8d1fb064c14aa24a3de36640e7"
+  url "https://github.com/eucalyptus/euca2ools/archive/v3.1.0.tar.gz"
+  sha1 "5290172546707f3729da314535a7a9a429edda24"
   head "https://github.com/eucalyptus/euca2ools.git", :branch => "master"
 
   depends_on :python if MacOS.version <= :snow_leopard
 
   resource "requestbuilder" do
-    url "https://github.com/boto/requestbuilder/archive/0.1.0.tar.gz"
-    sha1 "9674b907d6a152b2daccfd5e63e11463be31a5ab"
+    url "https://github.com/boto/requestbuilder/archive/v0.2.1.tar.gz"
+    sha1 "7c9b67293550959c5cd20513ae276727fa224e17"
   end
 
   resource "requests" do
-    url "https://pypi.python.org/packages/source/r/requests/requests-2.2.1.tar.gz"
-    sha1 "88eb1fd6a0dfb8b97262f8029978d7c75eebc16f"
+    url "https://pypi.python.org/packages/source/r/requests/requests-2.3.0.tar.gz"
+    sha1 "f57bc125d35ec01a81afe89f97dc75913a927e65"
   end
 
   resource "setuptools" do
-    url "https://pypi.python.org/packages/source/s/setuptools/setuptools-2.2.tar.gz"
-    sha1 "547eff11ea46613e8a9ba5b12a89c1010ecc4e51"
+    url "https://pypi.python.org/packages/source/s/setuptools/setuptools-4.0.tar.gz"
+    sha1 "ff9212d50573ea9983d81d53bd11e834cf863b25"
   end
 
   resource "six" do
-    url "https://pypi.python.org/packages/source/s/six/six-1.6.1.tar.gz"
-    sha1 "2a7941cc2233d9ad6d7d54dd5265d1eb9726c5a1"
+    url "https://pypi.python.org/packages/source/s/six/six-1.7.2.tar.gz"
+    sha1 "6ed970106d18e48b361b09c227dac83b4cc72f26"
   end
 
   resource "lxml" do
-    url "https://pypi.python.org/packages/source/l/lxml/lxml-3.3.3.tar.gz"
-    sha1 "e701a4d8d7840fdf04944004dc0f38deff65214b"
+    url "https://pypi.python.org/packages/source/l/lxml/lxml-3.3.5.tar.gz"
+    sha1 "7a6e92f8ca482aab79835e1c9cd8410400792cd9"
   end
 
   def install