diff --git a/Gemfile.lock b/Gemfile.lock
index af5d35e..c0bed8d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -89,7 +89,7 @@ GEM
     parallel (1.17.0)
     parser (2.6.2.1)
       ast (~> 2.4.0)
-    pg (1.1.4)
+    pg (1.2.1)
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)