diff --git a/Gemfile b/Gemfile
index 6e2fb23..09a271e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,7 +7,7 @@ gem 'carrierwave', :git => 'git://github.com/jnicklas/carrierwave.git' # fixes i
 gem 'mm-carrierwave'
 gem 'hunt'
 gem 'grim'
-gem 'qu-redis'
+gem 'qu-mongo'
 
 group :test do
   gem 'rspec'
diff --git a/Gemfile.lock b/Gemfile.lock
index 0f19325..5f8c24f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -53,21 +53,17 @@ GEM
     nokogiri (1.5.0)
     plucky (0.3.8)
       mongo (~> 1.3)
-    qu (0.1.0)
+    qu (0.1.3)
       multi_json
-    qu-redis (0.1.0)
-      qu (= 0.1.0)
-      redis-namespace
-      simple_uuid
+    qu-mongo (0.1.3)
+      mongo
+      qu (= 0.1.3)
     rack (1.3.4)
     rack-protection (1.1.4)
       rack
     rack-test (0.6.1)
       rack (>= 1.0)
     rake (0.9.2)
-    redis (2.2.2)
-    redis-namespace (1.1.0)
-      redis (< 3.0.0)
     rspec (2.6.0)
       rspec-core (~> 2.6.0)
       rspec-expectations (~> 2.6.0)
@@ -92,7 +88,6 @@ GEM
       ffi (>= 1.0.7)
       json_pure
       rubyzip
-    simple_uuid (0.2.0)
     sinatra (1.3.1)
       rack (>= 1.3.4, ~> 1.3)
       rack-protection (>= 1.1.2, ~> 1.1)
@@ -112,7 +107,7 @@ DEPENDENCIES
   hunt
   mm-carrierwave
   mongo_mapper
-  qu-redis
+  qu-mongo
   rake
   rspec
   ruby-debug19
diff --git a/lib/pdf_archive.rb b/lib/pdf_archive.rb
index be53567..d9cacb1 100644
--- a/lib/pdf_archive.rb
+++ b/lib/pdf_archive.rb
@@ -23,7 +23,7 @@ def self.root
 
 # Qu setup
 Qu.configure do |c|
-  c.backend.namespace = "pdfarchive:qu:#{PdfArchive.environment}"
+  c.connection = MongoMapper.connection.db('qu')
 end
 
 # CarrierWave setup