diff --git a/Gemfile b/Gemfile
index 68b459cc..9d8af2ae 100644
--- a/Gemfile
+++ b/Gemfile
@@ -22,7 +22,7 @@ gem "govuk_frontend_toolkit", "9.0.1"
 gem "govuk_notify_rails"
 gem "govuk_template", "~> 0.26.0"
 gem "haml-rails"
-gem "jbuilder", "~> 2.11"
+gem "jbuilder", "~> 2.13"
 gem "jquery-rails"
 gem "mail", ">= 2.8"
 gem "mini_magick", ">= 4.9.4"
diff --git a/Gemfile.lock b/Gemfile.lock
index cebff150..dc3281e8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -322,7 +322,7 @@ GEM
     irb (1.14.1)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
-    jbuilder (2.11.5)
+    jbuilder (2.13.0)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
     jmespath (1.6.2)
@@ -338,7 +338,7 @@ GEM
     listen (3.8.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    logger (1.6.1)
+    logger (1.6.2)
     logstasher (2.1.5)
       activesupport (>= 5.2)
       request_store
@@ -357,7 +357,7 @@ GEM
     mime-types-data (3.2024.0305)
     mini_magick (4.13.2)
     mini_mime (1.1.5)
-    minitest (5.25.1)
+    minitest (5.25.2)
     multi_json (1.15.0)
     multipart-post (2.1.1)
     net-imap (0.5.1)
@@ -739,7 +739,7 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    securerandom (0.3.2)
+    securerandom (0.4.0)
     selenium-webdriver (4.26.0)
       base64 (~> 0.2)
       logger (~> 1.4)
@@ -849,7 +849,7 @@ DEPENDENCIES
   govuk_notify_rails
   govuk_template (~> 0.26.0)
   haml-rails
-  jbuilder (~> 2.11)
+  jbuilder (~> 2.13)
   jquery-rails
   listen
   logstasher (~> 2.1.5)