exec_prepared is GVL friendly, so lets use it.

also increase the version of pg required so that people will get the
GVL friendly version

1 files changed, 1 insertions, 1 deletions

diff --git a/Gemfile b/Gemfile
index 931c8e85bc..fa17d217c9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -81,7 +81,7 @@ platforms :ruby do
   gem 'sqlite3', '~> 1.3.6'
 
   group :db do
-    gem 'pg', '>= 0.11.0'
+    gem 'pg', '>= 0.15.0'
     gem 'mysql', '>= 2.9.0'
     gem 'mysql2', '>= 0.3.13'
   end