diff --git a/.travis.yml b/.travis.yml
index a716ba57..f22c1669 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,8 @@
 sudo: required
 language: elixir
 elixir:
-  - 1.2.6
-  - 1.3.4
+  - 1.4.2
 otp_release:
-  - 18.0
   - 19.0
 cache: apt
 env: