diff --git a/Dockerfile b/Dockerfile
index 92c5242..56c5c94 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,7 +19,7 @@ RUN echo 'worker ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
 USER worker
 
 # Install RVM
-RUN gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 \
+RUN gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB \
     && curl -sSL https://get.rvm.io | bash -s stable \
     && /bin/bash -l -c 'source ~/.rvm/scripts/rvm'
 
@@ -27,10 +27,12 @@ RUN gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A170311380
 ENV DEFAULT_RUBY 2.3.0
 
 RUN /bin/bash -l -c 'rvm requirements'
+RUN /bin/bash -l -c "rvm install 2.0.0"
 RUN /bin/bash -l -c "rvm install 2.1.8"
 RUN /bin/bash -l -c "rvm install 2.2.0"
 RUN /bin/bash -l -c "rvm install 2.3.0"
 RUN /bin/bash -l -c "rvm install 2.4.0"
+RUN /bin/bash -l -c "rvm install 2.5.0"
 RUN /bin/bash -l -c 'rvm use $DEFAULT_RUBY --default'
 
 # Install Bundler
diff --git a/README.md b/README.md
index dbc2d7e..c983275 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,8 @@ Docker container for RVM tests.
 [![Build Status](https://travis-ci.org/frodoslaw/docker-rvm.svg?branch=master)](https://travis-ci.org/frodoslaw/docker-rvm)
 
 ### Information about image
-  1. OS: Ubuntu 14.04 LTS
-  2. RUBY'S: 2.1.8, 2.2.0, 2.3.0(default), 2.4.0
+  1. OS: Ubuntu 14.04 LTS(Trusty Tahr)
+  2. RUBY'S: 2.0.0, 2.1.8, 2.2.0, 2.3.0(default), 2.4.0, 2.5.0
 
 ### Usage
     docker pull frodoslaw/docker-rvm