diff --git a/Gemfile.lock b/Gemfile.lock
index 1d0e82c6aa9..0e15c17c816 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -840,7 +840,7 @@ GEM
       hashery (~> 2.0)
       ruby-rc4
       ttfunk
-    pg (1.5.8)
+    pg (1.5.9)
     plaintext (0.3.4)
       activesupport (> 2.2.1)
       nokogiri (~> 1.10, >= 1.10.4)