diff --git a/tox.ini b/tox.ini
index ec0faea..977cf48 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py26, py27, py31, py32, py33, pypy
+envlist = py26, py27, py31, py32, py33, py34, pypy
 
 [base]
 deps =
@@ -33,6 +33,11 @@ deps =
   git+https://github.com/eberle1080/dulwich-py3k.git
   {[base]deps}
 
+[testenv:py34]
+deps =
+  git+https://github.com/eberle1080/dulwich-py3k.git
+  {[base]deps}
+
 [testenv:pypy]
 deps =
   dulwich