diff --git a/Gemfile b/Gemfile
index 2ffe224..f36a95e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -29,7 +29,7 @@ end
 # Database gems
 platforms :mri, :mingw do
   group :postgresql do
-    gem "pg", "~> 0.9.0"
+    gem "pg", ">= 0.11.0"
   end
 
   group :sqlite do