diff --git a/Gemfile b/Gemfile
index 2c24020..3fb29ec 100644
--- a/Gemfile
+++ b/Gemfile
@@ -21,7 +21,7 @@ end
 # MySQL:
 #gem 'mysql2'
 # PostgreSQL:
-gem 'pg'
+#gem 'pg'
 
 # -- Cloud storage
 # AWS S3 support. Can be disabled if using local file system instead of cloud storage.
diff --git a/Gemfile.lock b/Gemfile.lock
index 823bbf3..1701b11 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,7 +67,6 @@ GEM
       net-ssh (>= 1.99.1)
     net-ssh (2.5.2)
     nokogiri (1.5.5)
-    pg (0.14.0)
     polyglot (0.3.3)
     princely (1.2.5)
     rack (1.4.1)
@@ -122,7 +121,6 @@ DEPENDENCIES
   mime-types
   mini_exiftool
   mini_magick
-  pg
   princely
   rails (= 3.2.6)
   sqlite3-ruby