diff --git a/.travis.yml b/.travis.yml
index 6040a8b8..3a309d0d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,6 @@ install:
     - pip install nose mock --use-mirrors
     - if [[ $TRAVIS_PYTHON_VERSION == '2.7' ]]; then pip install --use-mirrors unittest2; else pip install --use-mirrors unittest2py3k; fi
     - pip install . --use-mirrors
-    - pip install Markdown
-    - pip install webassets
-    - pip install cssmin
+    - pip install --use-mirrors Markdown
+    - if [[ $TRAVIS_PYTHON_VERSION == '2.7' ]]; then pip install --use-mirrors webassets cssmin; fi
 script: nosetests -s pelican