diff --git a/Gemfile.lock b/Gemfile.lock
index 040e739..61e2b8b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -186,7 +186,7 @@ GEM
     nokogiri (1.16.7-x86_64-linux)
       racc (~> 1.4)
     orm_adapter (0.5.0)
-    pg (1.5.7)
+    pg (1.5.8)
     psych (5.1.2)
       stringio
     public_suffix (6.0.1)