diff --git a/jekyll-pandoc-multiple-formats.gemspec b/jekyll-pandoc-multiple-formats.gemspec
index e3ad4a58ee170ed51783488a2f0cd76e3c9a222b..09940248138b32219e4c6557a32a17d210c7391d 100644
--- a/jekyll-pandoc-multiple-formats.gemspec
+++ b/jekyll-pandoc-multiple-formats.gemspec
@@ -22,6 +22,7 @@ Gem::Specification.new do |gem|
   gem.require_paths = ['lib']
 
   gem.add_dependency('jekyll', '~> 3.3.0')
+  gem.add_dependency('pdf_info', '~> 0.5.0')
   gem.add_dependency('rtex', '~> 2.1.0')
   gem.add_development_dependency('rake', '~> 10.5.0')
   gem.add_development_dependency('minitest', '~> 5.8.0')
diff --git a/lib/jekyll-pandoc-multiple-formats/version.rb b/lib/jekyll-pandoc-multiple-formats/version.rb
index 89bfb8db6912f704d84dc92f55e5f55c32a43624..85518bfd2b89094594182cd48d828e2dcc407185 100644
--- a/lib/jekyll-pandoc-multiple-formats/version.rb
+++ b/lib/jekyll-pandoc-multiple-formats/version.rb
@@ -1,3 +1,3 @@
 module JekyllPandocMultipleFormats
-  VERSION = '0.2.4'
+  VERSION = '0.2.5'
 end