diff --git a/rbenv/defaults/main.yml b/rbenv/defaults/main.yml
index 096bb4ac..6a75a5b1 100644
--- a/rbenv/defaults/main.yml
+++ b/rbenv/defaults/main.yml
@@ -1,6 +1,6 @@
 ---
 rbenv_version: v1.1.1
-rbenv_ruby_version: 2.4.2
+rbenv_ruby_version: 2.5.0
 rbenv_root: "~/.rbenv"
 rbenv_repo: "https://github.com/rbenv/rbenv.git"
 rbenv_plugins: