diff --git a/.travis.yml b/.travis.yml
index 5b902514..4aff6207 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,4 +2,4 @@ language: elixir
 elixir:
     - 1.2.2
 otp_release:
-    - 19
+    - 18.2.1