diff --git a/Gemfile b/Gemfile
index 6b87811..c7eab67 100644
--- a/Gemfile
+++ b/Gemfile
@@ -16,7 +16,7 @@ gem "rake", "~> 13.2"
 gem "rspec", "~> 3.13"
 
 # Rubocop and its extensions are for linting and enforcing best practices
-gem "rubocop", "~> 1.65"
+gem "rubocop", "~> 1.66"
 gem "rubocop-performance", "~> 1.21"
 gem "rubocop-rake", "~> 0.6.0"
 gem "rubocop-rspec", "~> 3.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index d1ba34f..759db2e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,16 +12,14 @@ GEM
     diff-lcs (1.5.1)
     json (2.7.2)
     language_server-protocol (3.17.0.3)
-    parallel (1.25.1)
-    parser (3.3.4.0)
+    parallel (1.26.3)
+    parser (3.3.4.2)
       ast (~> 2.4.1)
       racc
     racc (1.8.1)
     rainbow (3.1.1)
     rake (13.2.1)
     regexp_parser (2.9.2)
-    rexml (3.3.6)
-      strscan
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)
@@ -35,18 +33,17 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.0)
-    rubocop (1.65.1)
+    rubocop (1.66.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 2.4, < 3.0)
-      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.31.1, < 2.0)
+      rubocop-ast (>= 1.32.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.32.0)
+    rubocop-ast (1.32.2)
       parser (>= 3.3.1.0)
     rubocop-performance (1.21.1)
       rubocop (>= 1.48.1, < 2.0)
@@ -58,7 +55,6 @@ GEM
     rubocop-thread_safety (0.5.1)
       rubocop (>= 0.90.0)
     ruby-progressbar (1.13.0)
-    strscan (3.1.0)
     unicode-display_width (2.5.0)
 
 PLATFORMS
@@ -70,7 +66,7 @@ DEPENDENCIES
   questionmark-barcodes!
   rake (~> 13.2)
   rspec (~> 3.13)
-  rubocop (~> 1.65)
+  rubocop (~> 1.66)
   rubocop-performance (~> 1.21)
   rubocop-rake (~> 0.6.0)
   rubocop-rspec (~> 3.0)