diff --git a/Gemfile b/Gemfile
index e99749291..6027fc2d2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -49,7 +49,7 @@ end
 # configuration
 
 group :heroku do
-  gem 'pg'
+  gem 'pg', '0.14.1'
   gem 'unicorn', '~> 4.3.0', :require => false
 end
 
@@ -59,7 +59,7 @@ gem 'settingslogic', :git => 'https://github.com/binarylogic/settingslogic.git'
 gem "activerecord-import", "~> 0.2.9"
 gem 'foreigner', '~> 1.2.1'
 gem 'mysql2', '0.3.11' if ENV['DB'].nil? || ENV['DB'] == 'all' || ENV['DB'] == 'mysql'
-gem 'pg' if ENV['DB'] == 'all' || ENV['DB'] == 'postgres'
+gem 'pg', '0.14.1' if ENV['DB'] == 'all' || ENV['DB'] == 'postgres'
 gem 'sqlite3' if ENV['DB'] == 'all' || ENV['DB'] == 'sqlite'
 
 # file uploading
diff --git a/Gemfile.lock b/Gemfile.lock
index d006874bf..aea9d58a8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -317,7 +317,7 @@ GEM
       multi_json (~> 1.3)
       omniauth-oauth (~> 1.0)
     orm_adapter (0.0.7)
-    pg (0.13.2)
+    pg (0.14.1)
     polyglot (0.3.3)
     rack (1.4.1)
     rack-cache (1.2)
@@ -523,7 +523,7 @@ DEPENDENCIES
   omniauth-facebook
   omniauth-tumblr
   omniauth-twitter
-  pg
+  pg (= 0.14.1)
   rack-cors (~> 0.2.4)
   rack-google-analytics
   rack-piwik