diff --git a/Gemfile b/Gemfile
index a188e2730..d8e2280b5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -35,7 +35,7 @@ gem "puma", "~> 6.4"
 gem "rackup", "~> 2.1"
 gem "rake", "~> 13.2"
 gem "redis", "~> 5.4.0"
-gem "rubocop", "~> 1.75.0"
+gem "rubocop", "~> 1.76.1"
 gem "rubocop-govuk", "~> 5.1"
 gem "rubocop-performance", require: false
 gem "rubyzip", "~> 2.4.1"
diff --git a/Gemfile.lock b/Gemfile.lock
index 647691a4a..4b2b44403 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -177,7 +177,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.4)
-    rubocop (1.75.8)
+    rubocop (1.76.1)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -185,18 +185,18 @@ GEM
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 2.9.3, < 3.0)
-      rubocop-ast (>= 1.44.0, < 2.0)
+      rubocop-ast (>= 1.45.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.44.1)
+    rubocop-ast (1.45.1)
       parser (>= 3.3.7.2)
       prism (~> 1.4)
     rubocop-capybara (2.22.1)
       lint_roller (~> 1.1)
       rubocop (~> 1.72, >= 1.72.1)
-    rubocop-govuk (5.1.12)
-      rubocop (= 1.75.8)
-      rubocop-ast (= 1.44.1)
+    rubocop-govuk (5.1.14)
+      rubocop (= 1.76.1)
+      rubocop-ast (= 1.45.1)
       rubocop-capybara (= 2.22.1)
       rubocop-rails (= 2.32.0)
       rubocop-rake (= 0.7.1)
@@ -297,7 +297,7 @@ DEPENDENCIES
   rake (~> 13.2)
   redis (~> 5.4.0)
   rspec (~> 3.13)
-  rubocop (~> 1.75.0)
+  rubocop (~> 1.76.1)
   rubocop-govuk (~> 5.1)
   rubocop-performance
   rubyzip (~> 2.4.1)