diff --git a/rake/pkg/pyenv.rake b/rake/pkg/pyenv.rake
index f51317d3..0153fd78 100644
--- a/rake/pkg/pyenv.rake
+++ b/rake/pkg/pyenv.rake
@@ -50,7 +50,7 @@ namespace :pyenv do
             echo "Setting up default python (#{version})", 2
             sh_safe "pyenv install #{version}"
             sh_safe "pyenv global #{version}"
-            sh_safe "PYENV_VERSION=#{version} #{PYENV_ROOT}/shims/pip install cython"
+            sh_safe "PYENV_VERSION=#{version} #{PYENV_ROOT}/shims/pip install cython flake8"
             sh_safe "PYENV_VERSION=#{version} #{PYENV_ROOT}/shims/pip install nose virtualenv pyyaml ipython"
         end
     end
diff --git a/rake/pkg/rbenv.rake b/rake/pkg/rbenv.rake
index 5ab002bc..e53ecccc 100644
--- a/rake/pkg/rbenv.rake
+++ b/rake/pkg/rbenv.rake
@@ -72,7 +72,7 @@ namespace :rbenv do
       echo "Setting up default ruby (#{ruby_version})", 2
       sh_safe "rbenv install #{ruby_version}"
       sh_safe "rbenv global #{ruby_version}"
-      sh_safe "RBENV_VERSION=#{ruby_version} #{RBENV_ROOT}/shims/gem install -f jekyll sass mercenary"
+      sh_safe "RBENV_VERSION=#{ruby_version} #{RBENV_ROOT}/shims/gem install -f jekyll sass mercenary colorize pry pry-doc pry-byebug rake"
     end
   end