diff --git a/Gemfile b/Gemfile
index e5c10e4..8b91362 100644
--- a/Gemfile
+++ b/Gemfile
@@ -13,13 +13,13 @@ gem 'git'
 gem 'haml-rails'
 gem 'rubocop', '~> 1.21'
 gem 'sassc'
-gem 'solargraph'
-gem 'yard'
+gem 'solargraph', '>= 0.48.0'
+gem 'yard', '>= 0.9.35'
 
 # Testing dependencies
 gem 'bundler-audit'
 gem 'minitest', '~> 5.0'
-gem 'railties'
+gem 'railties', '>= 7.0.8.1'
 gem 'shoulda-context', '~> 2.0'
 gem 'simplecov', require: false
 gem 'simplecov-cobertura', require: false