diff --git a/tox.ini b/tox.ini
index 56bdfa9b..e9dc394f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -52,12 +52,12 @@ deps =
     codecov
 
     ; Packages common to all test environments
-    future
     wrapt
 
     ; Python 2.7 only deps
     py{27}: enum34
     py{27}: mock
+    py{27}: future
 
     ; Python 3.4 only deps
     py34: typing >= 3.7.4.3