diff --git a/jekyll-pandoc-multiple-formats.gemspec b/jekyll-pandoc-multiple-formats.gemspec
index 332d5216852e8e706c1c45f3437c9da5a26f63f4..b2be15a4be2f6e3021261283b680e403ec18e776 100644
--- a/jekyll-pandoc-multiple-formats.gemspec
+++ b/jekyll-pandoc-multiple-formats.gemspec
@@ -6,7 +6,7 @@ require 'jekyll-pandoc-multiple-formats/version'
 Gem::Specification.new do |gem|
   gem.name          = 'jekyll-pandoc-multiple-formats'
   gem.version       = JekyllPandocMultipleFormats::VERSION
-  gem.authors       = ['Mauricio Pasquier Juan', 'Nicolás Reynolds']
+  gem.authors       = ['Mauricio Pasquier Juan', 'fauno']
   gem.email         = ['mauricio@pasquierjuan.com.ar', 'fauno@endefensadelsl.org']
   gem.description   = %q{This jekyll plugin was inspired by
   jekyll-pandoc-plugin but it was changed to generate multiple outputs,
@@ -21,7 +21,7 @@ Gem::Specification.new do |gem|
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ['lib']
 
-  gem.add_dependency('jekyll', '~> 3.7.0')
+  gem.add_dependency('jekyll', '> 3.7.0', '< 5')
   gem.add_dependency('pdf_info', '~> 0.5.0')
   gem.add_dependency('rtex', '~> 2.1.0')
   gem.add_development_dependency('rake', '~> 10.5.0')
diff --git a/lib/jekyll-pandoc-multiple-formats/version.rb b/lib/jekyll-pandoc-multiple-formats/version.rb
index e77c69e13ecf497a252f3ec91afcab2e5cd31510..45404e9a61339f9200d1193466a789aaff93391c 100644
--- a/lib/jekyll-pandoc-multiple-formats/version.rb
+++ b/lib/jekyll-pandoc-multiple-formats/version.rb
@@ -1,3 +1,3 @@
 module JekyllPandocMultipleFormats
-  VERSION = '0.4.0'
+  VERSION = '0.4.1'
 end