diff --git a/Gemfile b/Gemfile
index cad6f939a..a166378ba 100644
--- a/Gemfile
+++ b/Gemfile
@@ -30,7 +30,7 @@ gem 'doorkeeper', '~> 1.0'
 gem 'ancestry', '2.0.0'
 gem 'cancan', '1.6.10'
 
-gem 'gds-api-adapters', '7.11.0'
+gem 'gds-api-adapters', '52.5.1'
 gem 'statsd-ruby', '1.4.0'
 gem 'sidekiq', '2.17.2'
 gem 'sidekiq-statsd', '0.1.5'
diff --git a/Gemfile.lock b/Gemfile.lock
index da809db9a..e562cc964 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -105,6 +105,8 @@ GEM
       devise
       zxcvbn-ruby (>= 0.0.2)
     docile (1.1.5)
+    domain_name (0.5.20170404)
+      unf (>= 0.0.5, < 1.0.0)
     doorkeeper (1.4.1)
       railties (>= 3.1)
     dotenv (2.2.1)
@@ -120,14 +122,18 @@ GEM
       railties (>= 3.0.0)
     foreman (0.83.0)
       thor (~> 0.19.1)
-    gds-api-adapters (7.11.0)
+    gds-api-adapters (52.5.1)
+      addressable
       link_header
       lrucache (~> 0.1.1)
       null_logger
-      plek
-      rest-client (~> 1.6.3)
+      plek (>= 1.9.0)
+      rack-cache
+      rest-client (~> 2.0)
     hike (1.2.3)
     hitimes (1.2.5)
+    http-cookie (1.0.3)
+      domain_name (~> 0.5)
     i18n (0.8.4)
     journey (1.0.4)
     jquery-rails (3.1.4)
@@ -158,6 +164,7 @@ GEM
       metaclass (~> 0.0.1)
     multi_json (1.12.1)
     mysql2 (0.3.17)
+    netrc (0.11.0)
     nokogiri (1.6.5)
       mini_portile (~> 0.6.0)
     null_logger (0.0.1)
@@ -205,9 +212,10 @@ GEM
     redis-namespace (1.5.3)
       redis (~> 3.0, >= 3.0.4)
     request_store (1.3.2)
-    rest-client (1.6.8)
-      mime-types (~> 1.16)
-      rdoc (>= 2.4.2)
+    rest-client (2.0.2)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 4.0)
+      netrc (~> 0.8)
     safe_yaml (1.0.4)
     shoulda (3.0.1)
       shoulda-context (~> 1.0.0)
@@ -253,6 +261,9 @@ GEM
       polyglot
       polyglot (>= 0.3.1)
     tzinfo (0.3.53)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.5)
     uuid (2.3.8)
       macaddr (~> 1.0)
     warden (1.2.7)
@@ -290,7 +301,7 @@ DEPENDENCIES
   dotenv-rails
   factory_girl_rails (= 4.8.0)
   foreman (< 0.84.0)
-  gds-api-adapters (= 7.11.0)
+  gds-api-adapters (= 52.5.1)
   jquery-rails
   json (= 1.8.6)
   kaminari (= 0.17.0)