diff --git a/jekyll-html5-youtube.gemspec b/jekyll-html5-youtube.gemspec
index cd8e17b..313ae6e 100644
--- a/jekyll-html5-youtube.gemspec
+++ b/jekyll-html5-youtube.gemspec
@@ -18,7 +18,7 @@ Gem::Specification.new do |spec|
   spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   spec.require_paths = ["lib"]
 
-  spec.add_dependency "jekyll", "~> 3.4"
-  spec.add_development_dependency "bundler", "~> 1.14"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_dependency "jekyll", ">= 3.4", "<5.0.0"
+  spec.add_development_dependency "bundler", ">= 1.14", "<3.0.0"
+  spec.add_development_dependency "rake", "> 10.0", "<14.0.0"
 end
\ No newline at end of file
diff --git a/lib/jekyll-html5-youtube/version.rb b/lib/jekyll-html5-youtube/version.rb
index ddaebab..70b6f64 100644
--- a/lib/jekyll-html5-youtube/version.rb
+++ b/lib/jekyll-html5-youtube/version.rb
@@ -1,5 +1,5 @@
 module Jekyll
   module Youtube
-    VERSION = "0.0.5"
+    VERSION = "0.1.0"
   end
 end