diff --git a/Gemfile.lock b/Gemfile.lock
index b67923a..df1441d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,7 +95,8 @@ GEM
     mime-types (1.17.2)
     multi_json (1.0.4)
     orm_adapter (0.0.5)
-    pg (0.11.0)
+    pg (0.12.0)
+      rake-compiler (~> 0.7)
     polyglot (0.3.3)
     rack (1.3.5)
     rack-cache (1.1)
@@ -127,6 +128,8 @@ GEM
       rdoc (~> 3.4)
       thor (~> 0.14.6)
     rake (0.9.2.2)
+    rake-compiler (0.7.9)
+      rake
     rdoc (3.11)
       json (~> 1.4)
     remotipart (1.0.1)