diff --git a/circle.yml b/circle.yml
index 5c7423ba..428d157b 100644
--- a/circle.yml
+++ b/circle.yml
@@ -8,7 +8,7 @@ machine:
         TOX_ENV: py27
 
     pre:
-        - pip install -U pip setuptools
+        - sudo pip install -U setuptools
 
 checkout:
     post:
diff --git a/requirements.txt b/requirements.txt
index ad3abf3d..0ffb6172 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
-click==5.0
 bottle==0.12.8
+click==5.0
 colorama==0.3.3
 pyserial==2.7
 requests==2.7.0
+scons==2.3.6