diff --git a/.travis.yml b/.travis.yml
index f5b53ede..65c29802 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,4 @@
 language: ruby
 cache: bundler
 rvm:
-  - 2.3.4
-  - 2.4.2
-  - 2.5.3
+  - 2.5.3 # deployed