Gemfile in comfy_blog-2.0.4 vs Gemfile in comfy_blog-2.0.5

@@ -1,18 +1,25 @@
 source "http://rubygems.org"
 
 gemspec
 
-gem "kaminari"
+# CMS has dependency on prerelease and Bundler chokes on it
+gem "rails", "~> 5.2.0.rc1"
 
+group :development, :test do
+  gem "byebug",   "~> 10.0.0", platforms: %i[mri mingw x64_mingw]
+  gem "kaminari", "~> 1.1.1"
+  gem "puma",     "~> 3.11.2"
+  gem "rubocop",  "~> 0.52.1", require: false
+  gem "sqlite3",  "~> 1.3.13"
+end
+
 group :development do
-  gem "listen"
-  gem "rubocop", "~> 0.51.0", require: false
-  gem "web-console"
+  gem "listen",       "~> 3.1.5"
+  gem "web-console",  "~> 3.5.1"
 end
 
 group :test do
-  gem "coveralls",  require: false
-  gem "mocha", require: false
-  gem "rails-controller-testing"
-  gem "sqlite3"
+  gem "coveralls",                "~> 0.8.21", require: false
+  gem "mocha",                    "~> 1.3.0", require: false
+  gem "rails-controller-testing", "~> 1.0.2"
 end