diff --git a/.travis.yml b/.travis.yml
index 9fe9e59..cc4c2ef 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: r
-sudo: false
 cache: packages
-matrix:
+jobs:
   include:
     - os: linux
       r: oldrel