diff --git a/.travis.yml b/.travis.yml
index b6a4870d..e7872fb2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: ruby
 dist: trusty
 rvm:
- - 2.1
+ - 2.4
 install: git clone https://github.com/${TRAVIS_REPO_SLUG%%/*}/qubesos.github.io ~/qubesos.github.io
 script: ~/qubesos.github.io/_utils/travis.sh
 addons: