diff --git a/Gemfile.lock b/Gemfile.lock
index 27320ac..7a0fa38 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,7 +88,7 @@ GEM
     nested_form (0.3.1)
     nokogiri (1.5.9)
     orm_adapter (0.4.0)
-    pg (0.14.1)
+    pg (0.15.0)
     polyglot (0.3.3)
     puma (1.6.3)
       rack (~> 1.2)