diff --git a/Gemfile.lock b/Gemfile.lock
index 9c10934..ee6fb9a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -149,7 +149,7 @@ GEM
       racc (~> 1.4)
     nokogiri (1.16.6-x86_64-linux)
       racc (~> 1.4)
-    pg (1.5.6)
+    pg (1.5.7)
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)