diff --git a/Gemfile.lock b/Gemfile.lock
index 0d6e7050..21b52dfb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -229,7 +229,7 @@ GEM
       racc (~> 1.4)
     os (1.1.4)
     parallel (1.22.1)
-    parser (3.2.1.1)
+    parser (3.2.2.0)
       ast (~> 2.4.1)
     pg (1.4.6)
     pry (0.14.2)
@@ -286,19 +286,19 @@ GEM
       rack (>= 1.4)
     retriable (3.1.2)
     rexml (3.2.5)
-    rubocop (1.48.1)
+    rubocop (1.50.1)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.2.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.26.0, < 2.0)
+      rubocop-ast (>= 1.28.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.27.0)
+    rubocop-ast (1.28.0)
       parser (>= 3.2.1.0)
-    rubocop-rails (2.18.0)
+    rubocop-rails (2.19.1)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)