diff --git a/Gemfile b/Gemfile
index 6140d0a8e..a1a32f909 100644
--- a/Gemfile
+++ b/Gemfile
@@ -13,7 +13,7 @@ gem 'rails_translation_manager', '~> 0.1.0'
 gem 'sass-rails', '~> 5.0'
 gem 'uglifier', '>= 1.3.0'
 
-gem 'gds-api-adapters', '~> 52.8'
+gem 'gds-api-adapters', '~> 53.0'
 gem 'govuk_ab_testing', '~> 2.4'
 gem 'govuk_app_config', '~> 1.8'
 gem 'govuk_frontend_toolkit', '~> 7.6'
diff --git a/Gemfile.lock b/Gemfile.lock
index fdd93aa4c..41d94866b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,6 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    PriorityQueue (0.1.2)
     actioncable (5.2.1)
       actionpack (= 5.2.1)
       nio4r (~> 2.0)
@@ -93,10 +92,9 @@ GEM
     faraday (0.15.2)
       multipart-post (>= 1.2, < 3)
     ffi (1.9.25)
-    gds-api-adapters (52.8.0)
+    gds-api-adapters (53.0.0)
       addressable
       link_header
-      lrucache (~> 0.1.1)
       null_logger
       plek (>= 1.9.0)
       rack-cache
@@ -167,8 +165,6 @@ GEM
     loofah (2.2.2)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    lrucache (0.1.4)
-      PriorityQueue (~> 0.1.2)
     mail (2.7.0)
       mini_mime (>= 0.1.1)
     marcel (0.3.2)
@@ -360,7 +356,7 @@ DEPENDENCIES
   chromedriver-helper
   dalli
   faker
-  gds-api-adapters (~> 52.8)
+  gds-api-adapters (~> 53.0)
   govuk-lint
   govuk_ab_testing (~> 2.4)
   govuk_app_config (~> 1.8)