diff --git a/.travis.yml b/.travis.yml
index a56eec8..b5c6fd6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,5 @@
 language: elixir
 
 elixir:
-  - 1.2.2
+  - 1.2.6
+  - 1.3.4