diff --git a/.travis.yml b/.travis.yml
index 9f112bdc..13cfbea6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,10 +5,10 @@ language: ruby
 sudo: false
 
 rvm:
-  - &ruby1 2.5.0
-  - &ruby2 2.4.3
-  - &ruby3 2.3.6
-  - &ruby4 2.2.9
+  - &ruby1 2.5.1
+  - &ruby2 2.4.4
+  - &ruby3 2.3.7
+  - &ruby4 2.2.10
   - &jruby jruby-9.1.16.0
 
 matrix: