diff --git a/Gemfile.lock b/Gemfile.lock
index 4e5229e..04e1fe3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -110,7 +110,7 @@ GEM
     orm_adapter (0.5.0)
     parser (2.2.2.2)
       ast (>= 1.1, < 3.0)
-    pg (0.18.1)
+    pg (0.18.2)
     powerpack (0.1.1)
     pry (0.10.1)
       coderay (~> 1.1.0)