diff --git a/Gemfile.lock b/Gemfile.lock
index 0f160fe..ee53011 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -93,7 +93,7 @@ GEM
     mime-types (1.17.2)
     multi_json (1.0.4)
     orm_adapter (0.0.6)
-    pg (0.12.2)
+    pg (0.13.0)
     polyglot (0.3.3)
     rack (1.4.1)
     rack-cache (1.1)