diff --git a/.travis.yml b/.travis.yml
index 19c54d2..b92291b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: elixir
 elixir:
-  - 1.3.4
+  - 1.4.5
 otp_release:
-  - 19.0
+  - 19.3