diff --git a/.ruby-version b/.ruby-version
index fad066f8..4fd0fe3c 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.5.0
\ No newline at end of file
+2.5.1
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 3074d187..7a2efbbc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:2.5.0
+FROM ruby:2.5.1
 
 WORKDIR /devdocs
 
diff --git a/Dockerfile-alpine b/Dockerfile-alpine
index e687e163..73c45225 100644
--- a/Dockerfile-alpine
+++ b/Dockerfile-alpine
@@ -1,4 +1,4 @@
-FROM ruby:2.5.0-alpine
+FROM ruby:2.5.1-alpine
 
 WORKDIR /devdocs
 
diff --git a/Gemfile b/Gemfile
index 205cee8c..4abed23f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby '2.5.0'
+ruby '2.5.1'
 
 gem 'rake'
 gem 'thor'
diff --git a/Gemfile.lock b/Gemfile.lock
index 6f97bddf..97e46ca9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -154,7 +154,7 @@ DEPENDENCIES
   yajl-ruby
 
 RUBY VERSION
-   ruby 2.5.0p0
+   ruby 2.5.1p57
 
 BUNDLED WITH
    1.16.1
diff --git a/README.md b/README.md
index 5c16f9b5..119c6fe1 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Unless you wish to contribute to the project, I recommend using the hosted versi
 
 DevDocs is made of two pieces: a Ruby scraper that generates the documentation and metadata, and a JavaScript app powered by a small Sinatra app.
 
-DevDocs requires Ruby 2.5.0, libcurl, and a JavaScript runtime supported by [ExecJS](https://github.com/rails/execjs#readme) (included in OS X and Windows; [Node.js](https://nodejs.org/en/) on Linux). Once you have these installed, run the following commands:
+DevDocs requires Ruby 2.5.1, libcurl, and a JavaScript runtime supported by [ExecJS](https://github.com/rails/execjs#readme) (included in OS X and Windows; [Node.js](https://nodejs.org/en/) on Linux). Once you have these installed, run the following commands:
 
 ```
 git clone https://github.com/freeCodeCamp/devdocs.git && cd devdocs