diff --git a/backend/Gemfile.lock b/backend/Gemfile.lock
index 80710c98..1409b565 100644
--- a/backend/Gemfile.lock
+++ b/backend/Gemfile.lock
@@ -327,7 +327,7 @@ GEM
       kwalify (~> 0.7.0)
       parser (~> 3.1.0)
       rainbow (>= 2.0, < 4.0)
-    regexp_parser (2.3.1)
+    regexp_parser (2.5.0)
     request_store (1.5.1)
       rack (>= 1.4)
     responders (3.0.1)
@@ -366,18 +366,18 @@ GEM
     rswag-ui (2.5.1)
       actionpack (>= 3.1, < 7.1)
       railties (>= 3.1, < 7.1)
-    rubocop (1.28.2)
+    rubocop (1.30.0)
       parallel (~> 1.10)
       parser (>= 3.1.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
-      rexml
-      rubocop-ast (>= 1.17.0, < 2.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.18.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.17.0)
+    rubocop-ast (1.18.0)
       parser (>= 3.1.1.0)
-    rubocop-performance (1.13.3)
+    rubocop-performance (1.14.0)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
     rubocop-rails (2.14.2)