diff --git a/.travis.yml b/.travis.yml
index e32431bdd075144d6e6f8c9acf23557679f6f51c..135c5b9bdd79add91cbf7ef59595bfc7e99fcb89 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,8 @@
 language: ruby
 
 rvm:
-  - 2.4.2
-  - 2.3.5
+  - 2.4.9
+  - 2.3.8
 
 env:
   - DB=postgresql BUILD_TYPE=cucumber