diff --git a/Gemfile.lock b/Gemfile.lock
index fa9614a2..cde30bfc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -353,7 +353,7 @@ GEM
     parallel (1.22.1)
     parser (3.1.2.0)
       ast (~> 2.4.1)
-    pg (1.4.2)
+    pg (1.4.3)
     pghero (2.8.3)
       activerecord (>= 5)
     poltergeist (1.18.1)