diff --git a/.ruby-version b/.ruby-version
index 0cadbc1e..ecd7ee50 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.5.5
+2.5.8
diff --git a/.travis.yml b/.travis.yml
index 4c73dd49..cd6683e6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,8 @@ addons:
 language: ruby
 cache: bundler
 rvm:
+  - 2.5
+  - 2.6
 branches:
   except:
     - /^depfu/.*$/
@@ -42,4 +44,4 @@ env:
     - TEST_SUITE=controllers
     - TEST_SUITE=rest
 matrix:
-  fast_finish: true
+  fast_finish: false