diff --git a/.ruby-version b/.ruby-version
index 005119b..57cf282 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.4.1
+2.6.5
diff --git a/.travis.yml b/.travis.yml
index cf7a75f..88aea55 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,6 @@
 language: ruby
 rvm:
-  - 2.0.0
-  - 2.1.10
-  - 2.2.7
-  - 2.3.5
-  - 2.4.1
+  - 2.6.5
   - ruby-head
 notifications:
   email: false
-