diff --git a/Gemfile.lock b/Gemfile.lock
index 3142545..41509b8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -4,7 +4,6 @@ GEM
     addressable (2.8.5)
       public_suffix (>= 2.0.2, < 6.0)
     ast (2.4.2)
-    base64 (0.1.1)
     chronic (0.10.2)
     coderay (1.1.3)
     connection_pool (2.4.1)
@@ -37,14 +36,14 @@ GEM
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
     parallel (1.23.0)
-    parser (3.2.2.3)
+    parser (3.2.2.4)
       ast (~> 2.4.1)
       racc
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (5.0.3)
-    racc (1.7.1)
+    racc (1.7.3)
     rack (2.2.8)
     rack-cors (2.0.1)
       rack (>= 2.0.0)
@@ -62,7 +61,7 @@ GEM
       redis-client (>= 0.17.0)
     redis-client (0.18.0)
       connection_pool
-    regexp_parser (2.8.1)
+    regexp_parser (2.8.2)
     rerun (0.14.0)
       listen (~> 3.0)
     rexml (3.2.6)
@@ -79,19 +78,18 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
     rspec-support (3.12.0)
-    rubocop (1.56.3)
-      base64 (~> 0.1.1)
+    rubocop (1.57.2)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
-      parser (>= 3.2.2.3)
+      parser (>= 3.2.2.4)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
       rubocop-ast (>= 1.28.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.29.0)
+    rubocop-ast (1.30.0)
       parser (>= 3.2.1.0)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
@@ -114,7 +112,7 @@ GEM
       eventmachine (~> 1.0, >= 1.0.4)
       rack (>= 1, < 3)
     tilt (2.2.0)
-    unicode-display_width (2.4.2)
+    unicode-display_width (2.5.0)
     unicorn (6.1.0)
       kgio (~> 2.6)
       raindrops (~> 0.7)