diff --git a/Gemfile.lock b/Gemfile.lock
index e4b3cb8..d31ac36 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -49,6 +49,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.1.2)
+    concurrent-ruby (1.1.10)
     daemon_controller (0.2.6)
     erubis (2.7.0)
     execjs (1.2.9)
@@ -56,7 +57,8 @@ GEM
     fastthread (1.0.7)
     highline (1.6.8)
     hike (1.2.1)
-    i18n (0.6.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jquery-rails (1.0.14)
       railties (~> 3.0)
       thor (~> 0.14)
@@ -67,8 +69,6 @@ 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)
@@ -86,6 +86,8 @@ GEM
       fastthread (>= 1.0.1)
       rack
       rake (>= 0.8.1)
+    pg (1.3.5)
+    pg (1.3.5-x86-mingw32)
     polyglot (0.3.2)
     rack (1.3.3)
     rack-cache (1.0.3)
@@ -149,9 +151,9 @@ DEPENDENCIES
   capistrano
   coffee-rails (~> 3.1.0)
   jquery-rails
-  mysql2
   paperclip
   passenger
+  pg
   rails (= 3.1.0)
   sass-rails (~> 3.1.0)
   sqlite3