diff --git a/Gemfile.lock b/Gemfile.lock
index c61b6b7..d87e961 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -28,7 +28,7 @@ GEM
     parallel (1.12.1)
     parser (2.5.1.2)
       ast (~> 2.4.0)
-    pg (1.0.0)
+    pg (1.2.0)
     powerpack (0.1.2)
     pry (0.11.3)
       coderay (~> 1.1.0)