diff --git a/Gemfile.lock b/Gemfile.lock
index e4b3cb8..1684117 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -49,11 +49,9 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.1.2)
-    daemon_controller (0.2.6)
     erubis (2.7.0)
     execjs (1.2.9)
       multi_json (~> 1.0)
-    fastthread (1.0.7)
     highline (1.6.8)
     hike (1.2.1)
     i18n (0.6.0)
@@ -67,8 +65,6 @@ GEM
       treetop (~> 1.4.8)
     mime-types (1.16)
     multi_json (1.0.3)
-    mysql2 (0.3.11)
-    mysql2 (0.3.11-x86-mingw32)
     net-scp (1.0.4)
       net-ssh (>= 1.99.1)
     net-sftp (2.0.5)
@@ -81,13 +77,13 @@ GEM
       activesupport (>= 2.3.2)
       cocaine (>= 0.0.2)
       mime-types
-    passenger (3.0.11)
-      daemon_controller (>= 0.2.5)
-      fastthread (>= 1.0.1)
+    passenger (5.3.2)
       rack
       rake (>= 0.8.1)
+    pg (1.3.5)
+    pg (1.3.5-x86-mingw32)
     polyglot (0.3.2)
-    rack (1.3.3)
+    rack (1.3.10)
     rack-cache (1.0.3)
       rack (>= 0.4)
     rack-mount (0.8.3)
@@ -111,7 +107,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (~> 0.14.6)
-    rake (0.9.2.2)
+    rake (13.0.6)
     rdoc (3.9.4)
     sass (3.1.7)
     sass-rails (3.1.2)
@@ -149,9 +145,9 @@ DEPENDENCIES
   capistrano
   coffee-rails (~> 3.1.0)
   jquery-rails
-  mysql2
   paperclip
   passenger
+  pg
   rails (= 3.1.0)
   sass-rails (~> 3.1.0)
   sqlite3