Update gemfile

Version 2.5.0.4 of `parser` was pulled from rubygems whitequark/parser#478. This was breaking government-frontend CI builds and end-to-end tests. Running bundle update bumps the parser version.

Author: Vanita Barrett

Gemfile.lock

@@ -58,7 +58,7 @@ GEM
     binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
     builder (3.2.3)
-    byebug (10.0.0)
+    byebug (10.0.1)
     capybara (2.18.0)
       addressable
       mini_mime (>= 0.1.3)
@@ -90,7 +90,7 @@ GEM
     faraday (0.14.0)
       multipart-post (>= 1.2, < 3)
     ffi (1.9.23)
-    gds-api-adapters (52.2.1)
+    gds-api-adapters (52.4.0)
       addressable
       link_header
       lrucache (~> 0.1.1)
@@ -100,7 +100,7 @@ GEM
       rest-client (~> 2.0)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
-    govspeak (5.5.0)
+    govspeak (5.6.0)
       actionview (>= 4.1, < 6)
       addressable (>= 2.3.8, < 3)
       commander (~> 4.4)
@@ -109,13 +109,13 @@ GEM
       kramdown (~> 1.15.0)
       money (~> 6.7)
       nokogiri (~> 1.5)
-      sanitize (~> 2.1.0)
+      sanitize (~> 4.6)
     govuk-lint (3.7.0)
       rubocop (~> 0.51.0)
       rubocop-rspec (~> 1.19.0)
       scss_lint
     govuk_ab_testing (2.4.1)
-    govuk_app_config (1.4.0)
+    govuk_app_config (1.4.1)
       logstasher (~> 1.2.2)
       sentry-raven (~> 2.7.1)
       statsd-ruby (~> 1.4.0)
@@ -127,9 +127,10 @@ GEM
       activesupport (~> 5.1)
       gds-api-adapters (>= 43.0)
       govuk_ab_testing (~> 2.4)
-    govuk_publishing_components (5.5.6)
+    govuk_publishing_components (5.7.0)
       govspeak (>= 5.0.3)
       govuk_frontend_toolkit
+      govuk_navigation_helpers (~> 9.2.1)
       rails (>= 5.0.0.1)
       rake
       rouge
@@ -164,7 +165,7 @@ GEM
       activesupport (>= 4.0)
       logstash-event (~> 1.2.0)
       request_store
-    loofah (2.2.1)
+    loofah (2.2.2)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lrucache (0.1.4)
@@ -189,9 +190,11 @@ GEM
     nio4r (2.3.0)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
+    nokogumbo (1.5.0)
+      nokogiri
     null_logger (0.0.1)
     parallel (1.12.1)
-    parser (2.5.0.4)
+    parser (2.5.0.5)
       ast (~> 2.4.0)
     phantomjs (2.1.1.0)
     plek (2.1.1)
@@ -232,8 +235,8 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.0.4)
+      loofah (~> 2.2, >= 2.2.2)
     rails-i18n (5.1.1)
       i18n (>= 0.7, < 2)
       railties (>= 5.0, < 6)
@@ -249,11 +252,11 @@ GEM
     rainbow (2.2.2)
       rake
     raindrops (0.19.0)
-    rake (12.3.0)
+    rake (12.3.1)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
-    request_store (1.4.0)
+    request_store (1.4.1)
       rack (>= 1.4)
     rest-client (2.0.2)
       http-cookie (>= 1.0.2, < 2.0)
@@ -273,9 +276,11 @@ GEM
     ruby-progressbar (1.9.0)
     rubyzip (1.2.1)
     safe_yaml (1.0.4)
-    sanitize (2.1.0)
+    sanitize (4.6.4)
+      crass (~> 1.0.2)
       nokogiri (>= 1.4.4)
-    sass (3.5.5)
+      nokogumbo (~> 1.4)
+    sass (3.5.6)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)