diff --git a/Gemfile.lock b/Gemfile.lock
index fe72ab7..0ee8c0b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -179,7 +179,7 @@ GEM
     parallel (1.21.0)
     parser (3.1.1.0)
       ast (~> 2.4.1)
-    pg (1.3.2)
+    pg (1.3.3)
     public_suffix (4.0.6)
     racc (1.6.0)
     rack (2.2.3)