diff --git a/Gemfile.lock b/Gemfile.lock
index 937cbcd02..7990d3313 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -85,7 +85,8 @@ GEM
       debug_inspector (>= 0.0.1)
     bootsnap (1.17.0)
       msgpack (~> 1.2)
-    brakeman (6.0.1)
+    brakeman (6.1.1)
+      racc
     builder (3.2.4)
     byebug (11.1.3)
     capybara (3.39.2)
@@ -161,7 +162,7 @@ GEM
       sprockets (>= 3)
     govuk_schemas (4.7.0)
       json-schema (>= 2.8, < 4.2)
-    govuk_test (4.0.1)
+    govuk_test (4.0.2)
       brakeman (>= 5.0.2)
       capybara (>= 3.36)
       puma
@@ -494,7 +495,7 @@ GEM
       zeitwerk (~> 2.5)
     rainbow (3.1.1)
     rake (13.1.0)
-    regexp_parser (2.8.2)
+    regexp_parser (2.8.3)
     request_store (1.5.1)
       rack (>= 1.4)
     rest-client (2.1.0)
@@ -554,7 +555,7 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    selenium-webdriver (4.14.0)
+    selenium-webdriver (4.16.0)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)