diff --git a/Gemfile.lock b/Gemfile.lock
index 8bfbb1c..9f23236 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    github_changelog_generator (1.11.7)
+    github_changelog_generator (1.11.8)
       bundler (>= 1.7)
       colorize (~> 0.7)
       github_api (~> 0.12)
diff --git a/github_changelog_generator.gemspec b/github_changelog_generator.gemspec
index 7a029b2..cb7ef0e 100644
--- a/github_changelog_generator.gemspec
+++ b/github_changelog_generator.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |spec|
   spec.homepage = "https://github.com/skywinder/Github-Changelog-Generator"
   spec.license = "MIT"
 
-  spec.files = Dir['{bin,lib,man,spec}/**/*', 'Rakefile', 'README.md']
+  spec.files = Dir["{bin,lib,man,spec}/**/*", "Rakefile", "README.md"]
 
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})