diff --git a/Gemfile b/Gemfile
index de6dda4..4669824 100644
--- a/Gemfile
+++ b/Gemfile
@@ -23,7 +23,7 @@ gem 'pry-byebug'
 gem 'pry-doc'
 
 group :production do
-  gem 'pg', '~> 0.18'
+  gem 'pg', '~> 1.1'
 end
 
 group :development, :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index cd1b635..8aa479b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -17,7 +17,7 @@ GIT
       concurrent-ruby (~> 1.0)
 
 PATH
-  remote: ./vendor/gocardless_pro
+  remote: vendor/gocardless_pro
   specs:
     gocardless_pro (1.0.2)
       faraday (>= 0.8.9, < 0.10)
@@ -99,7 +99,7 @@ GEM
       rack (~> 1.2)
     parser (2.3.0.pre.6)
       ast (~> 2.2)
-    pg (0.18.4)
+    pg (1.1.4)
     powerpack (0.1.1)
     prius (1.0.0)
     pry (0.10.3)
@@ -170,7 +170,7 @@ DEPENDENCIES
   mail (~> 2.6.3)
   newrelic_rpm (~> 3.14.1.311)
   oauth2 (~> 1.0)
-  pg (~> 0.18)
+  pg (~> 1.1)
   prius (~> 1.0)
   pry
   pry-byebug