diff --git a/Gemfile b/Gemfile
index e115d58..2581edd 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,7 @@
 source 'https://rubygems.org'
 source 'https://rails-assets.org'
 
-gem "middleman", "~> 3.3.3"
+gem "middleman", "~> 3.3.11"
 
 # In order to get SASS 3.3, compass 1.0 is needed
 # FIXME: Remove this once 1.0 is final (very, very soon now -- next week?)
@@ -71,7 +71,7 @@ gem "bootstrap-sass"
 # There's a bug in with bootstrap-sass + sprockets-sass in 3.3.3
 # FIXME: When a fix is released (3.3.4?), remove this block
 # See: https://github.com/middleman/middleman/issues/1265
-gem 'middleman-sprockets', '3.3.2'
+gem 'middleman-sprockets', '4.0.0'
 
 
 #####