diff --git a/Gemfile b/Gemfile
index be173b2..a30e2f2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,3 +3,12 @@
 source "https://rubygems.org"
 
 gemspec
+
+gem "bundler-audit"
+gem "ci-helper"
+gem "pry"
+gem "rake"
+gem "rspec"
+gem "rubocop-config-umbrellio"
+gem "simplecov"
+gem "simplecov-lcov"
diff --git a/resol.gemspec b/resol.gemspec
index 28b3da4..eb29428 100644
--- a/resol.gemspec
+++ b/resol.gemspec
@@ -18,13 +18,4 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_dependency "smart_initializer", "~> 0.7"
-
-  spec.add_development_dependency "bundler-audit"
-  spec.add_development_dependency "ci-helper"
-  spec.add_development_dependency "pry"
-  spec.add_development_dependency "rake"
-  spec.add_development_dependency "rspec"
-  spec.add_development_dependency "rubocop-config-umbrellio"
-  spec.add_development_dependency "simplecov"
-  spec.add_development_dependency "simplecov-lcov"
 end