diff --git a/.travis.yml b/.travis.yml
index f6d8a48..e636061 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@ python:
 install:
     - sudo apt-get update -qq
     - sudo apt-get install -q cython
-    - sudo apt-get install -q python26-dev python27-dev python32-dev python33-dev
+    - sudo apt-get install -q python2.6-dev python2.7-dev python3.2-dev python3.3-dev
     - cython --cplus msgpack/_packer.pyx
     - cython --cplus msgpack/_unpacker.pyx