diff --git a/Gemfile.lock b/Gemfile.lock
index 4a520fb..e3a2256 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -272,7 +272,13 @@ GEM
     parser (3.3.8.0)
       ast (~> 2.4.1)
       racc
-    pg (1.5.9)
+    pg (1.6.2)
+    pg (1.6.2-aarch64-linux)
+    pg (1.6.2-aarch64-linux-musl)
+    pg (1.6.2-arm64-darwin)
+    pg (1.6.2-x86_64-darwin)
+    pg (1.6.2-x86_64-linux)
+    pg (1.6.2-x86_64-linux-musl)
     popper_js (2.11.8)
     pp (0.6.2)
       prettyprint