diff --git a/Gemfile.lock b/Gemfile.lock
index 88d7841..1430bd7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -169,7 +169,7 @@ GEM
       racc
     pastel (0.8.0)
       tty-color (~> 0.5)
-    pg (1.5.8)
+    pg (1.5.9)
     process-metrics (0.3.0)
       console (~> 1.8)
       json (~> 2)