diff --git a/Gemfile.lock b/Gemfile.lock
index 75e3ab5..1ae0fb2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -60,7 +60,7 @@ GEM
       concurrent-ruby (~> 1.0)
     io-console (0.5.11)
     jaro_winkler (1.5.4)
-    json (2.6.2)
+    json (2.6.3)
     kramdown (2.4.0)
       rexml
     kramdown-parser-gfm (1.1.0)
@@ -99,7 +99,7 @@ GEM
     rainbow (3.1.1)
     rbnacl (7.1.1)
       ffi
-    regexp_parser (2.6.0)
+    regexp_parser (2.6.1)
     reline (0.3.1)
       io-console (~> 0.5)
     rest-client (2.1.0)
@@ -113,17 +113,17 @@ GEM
     rmagick (4.3.0)
     rss (0.2.9)
       rexml
-    rubocop (1.36.0)
+    rubocop (1.41.0)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.1.2.1)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.20.1, < 2.0)
+      rubocop-ast (>= 1.23.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.21.0)
+    rubocop-ast (1.24.0)
       parser (>= 3.1.1.0)
     rubocop-checkstyle_formatter (0.6.0)
       rubocop (>= 1.14.0)