diff --git a/setup.cfg b/setup.cfg
index 81902b6..4840b4b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -15,7 +15,7 @@ classifier =
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.4
+    Programming Language :: Python :: 3.5
 
 [entry_points]
 ceilometer.compute.virt =
diff --git a/tox.ini b/tox.ini
index 23864d8..fcdbd6a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 minversion = 1.6
 skipsdist = True
-envlist = py34,py27,pep8
+envlist = py35,py27,pep8
 
 [testenv]
 usedevelop = True