diff --git a/Gemfile.lock b/Gemfile.lock
index 344b4193..55d64960 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -236,7 +236,7 @@ GEM
     orm_adapter (0.5.0)
     ostruct (0.6.0)
     pager_api (0.3.2)
-    pg (1.5.8)
+    pg (1.5.9)
     prometheus-client (4.2.2)
     psych (5.1.2)
       stringio