diff --git a/.ruby-version b/.ruby-version
index 59aa62c1..73462a5a 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.4.5
+2.5.1
diff --git a/docs/GETTING_STARTED.MD b/docs/GETTING_STARTED.MD
index a5c822e1..370eb8e4 100644
--- a/docs/GETTING_STARTED.MD
+++ b/docs/GETTING_STARTED.MD
@@ -6,7 +6,7 @@
 
 You'll need to have in your Mac the following dependencies installed, if you don't want to use the provided Docker containers.
 
-* Ruby `2.4.5`
+* Ruby `2.5.1`
 * Rails `5.0.7.1`
 * Node `11.12.0`