diff --git a/.ruby-version b/.ruby-version
index 276cbf9e..2bf1c1cc 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.3.0
+2.3.1
diff --git a/.travis.yml b/.travis.yml
index c83d3894..ee2f2dd0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ rvm:
   - 2.2.3
   - 2.2.4
   - 2.3.0
+  - 2.3.1
 before_install:
   - "echo 'gem: --no-ri --no-rdoc' > ~/.gemrc"
 script: bundle exec rspec
diff --git a/README.md b/README.md
index a974eb9a..3f1446fb 100644
--- a/README.md
+++ b/README.md
@@ -92,7 +92,7 @@ WPScan comes pre-installed on the following Linux distributions:
 
 Prerequisites:
 
-- Ruby >= 2.1.9 - Recommended: 2.3.0
+- Ruby >= 2.1.9 - Recommended: 2.3.1
 - Curl >= 7.21  - Recommended: latest - FYI the 7.29 has a segfault
 - RubyGems      - Recommended: latest
 - Git
@@ -156,8 +156,8 @@ Apple Xcode, Command Line Tools and the libffi are needed (to be able to install
     curl -sSL https://get.rvm.io | bash -s stable
     source ~/.rvm/scripts/rvm
     echo "source ~/.rvm/scripts/rvm" >> ~/.bashrc
-    rvm install 2.3.0
-    rvm use 2.3.0 --default
+    rvm install 2.3.1
+    rvm use 2.3.1 --default
     echo "gem: --no-ri --no-rdoc" > ~/.gemrc
     gem install bundler
     git clone https://github.com/wpscanteam/wpscan.git