diff --git a/.travis.yml b/.travis.yml
index 9e3b43b..94cccbd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ sudo: false
 language: ruby
 rvm:
   - 2.4
-  - 2.3.3
+  - 2.3
   - 2.2
   - 2.0.0
   - 2.1