diff --git a/Gemfile.lock b/Gemfile.lock
index 8659d834..66ccc7dd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -72,11 +72,11 @@ GEM
     awesome_print (1.9.2)
     bootsnap (1.16.0)
       msgpack (~> 1.2)
-    brakeman (5.3.1)
+    brakeman (6.0.1)
     bson (4.15.0)
     builder (3.2.4)
     byebug (11.1.3)
-    capybara (3.36.0)
+    capybara (3.39.2)
       addressable
       matrix
       mini_mime (>= 0.1.3)
@@ -85,7 +85,6 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    childprocess (4.1.0)
     chronic (0.10.2)
     ci_reporter (2.0.0)
       builder (>= 2.1.2)
@@ -156,7 +155,7 @@ GEM
       statsd-ruby (~> 1.5)
     govuk_schemas (4.7.0)
       json-schema (>= 2.8, < 4.2)
-    govuk_test (3.0.1)
+    govuk_test (4.0.1)
       brakeman (>= 5.0.2)
       capybara (>= 3.36)
       puma
@@ -517,7 +516,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    regexp_parser (2.8.1)
+    regexp_parser (2.8.2)
     request_store (1.5.1)
       rack (>= 1.4)
     rest-client (2.1.0)
@@ -583,10 +582,10 @@ GEM
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
-    selenium-webdriver (4.1.0)
-      childprocess (>= 0.5, < 5.0)
+    selenium-webdriver (4.14.0)
       rexml (~> 3.2, >= 3.2.5)
-      rubyzip (>= 1.2.2)
+      rubyzip (>= 1.2.2, < 3.0)
+      websocket (~> 1.0)
     sentry-rails (5.11.0)
       railties (>= 5.0)
       sentry-ruby (~> 5.11.0)
@@ -629,6 +628,7 @@ GEM
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
     webrick (1.8.1)
+    websocket (1.2.10)
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)