1 files changed, 4 insertions, 2 deletions
diff --git a/Gemfile b/Gemfile
index eb798e4..ea8ceee 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,11 +2,13 @@
 # the following line to use "https"
 source 'https://rubygems.org'
 
-gem "middleman"
-gem "middleman-blog"
+gem "middleman", "~> 3.3.2"
+gem "middleman-blog", "~> 3.5.2"
 
 # Live-reloading plugin
 gem "middleman-livereload"
 
 # For faster file watcher updates on Windows:
 gem "wdm", "~> 0.1.0", :platforms => [:mswin, :mingw]
+# For feed.xml.builder
+gem "builder", "~> 3.0"