diff --git a/.travis.yml b/.travis.yml
index 96ed724c..22bcf700 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,6 +17,7 @@ install:
   - export PATH=${HOME}/maintainer-quality-tools/travis:${PATH}
   - travis_install_nightly
   - printf '[options]\n\nrunning_env = dev' > ${HOME}/.openerp_serverrc
+  - pip install unidecode serial
 
 script:
   - travis_run_tests