diff --git a/Gemfile b/Gemfile
index dc3eb8b..0c669ed 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,3 @@
-gem "jekyll", ">=0.11.0"
+gem "jekyll", "~>1.0.0"
 gem "coderay", "~>1.0.0"
 gem "kramdown"
diff --git a/Rakefile b/Rakefile
index 71918c3..cfa9f15 100644
--- a/Rakefile
+++ b/Rakefile
@@ -10,12 +10,12 @@ PRODUCTION = {
 
 desc 'Generate page using jekyll'
 task :generate do
-  sh "jekyll"
+  sh "jekyll build"
 end
 
 desc 'Serve the page on http://localhost:4000'
 task :serve do
-  sh "jekyll --serve --auto"
+  sh "jekyll serve --watch"
 end
 
 task :default => :serve