diff --git a/.travis.yml b/.travis.yml
index 0c93ee1..5935f43 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,12 +11,12 @@ cache: bundler
 
 rvm:
   # Latest Rubies on top
-  - 2.4.1
-  - jruby-9.1.12.0
+  - 2.4.2
+  - jruby-9.1.13.0
 
   # Older versions
-  - 2.3.4
-  - 2.2.7
+  - 2.3.5
+  - 2.2.8
   - 2.1.10
   - jruby-9.0.5.0
 
@@ -29,7 +29,7 @@ jdk:
 
 matrix:
   include:
-    - rvm: 2.3.4
+    - rvm: 2.3.5
       jdk: oraclejdk8
       env: COVERAGE=1