diff --git a/Gemfile.lock b/Gemfile.lock
index 6f33d493e73..b1471e27899 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -323,7 +323,7 @@ GEM
       parallel
     parser (3.1.2.1)
       ast (~> 2.4.1)
-    pg (1.4.2)
+    pg (1.4.3)
     progress (3.6.0)
     pry (0.13.1)
       coderay (~> 1.1)