diff --git a/Gemfile b/Gemfile
index de6dda4..f13e55e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -13,7 +13,7 @@ gem 'json_schema', '~> 0.7'
 gem 'sequel', '~> 4.27'
 gem 'mail', '~> 2.6.3'
 gem 'hamster', github: 'hamstergem/hamster'
-gem 'rake', '~> 10.4.2'
+gem 'rake', '~> 12.3.1'
 gem 'airbrake', '~> 5.0.2'
 gem 'newrelic_rpm', '~> 3.14.1.311'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index cd1b635..8cd3e9f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -17,7 +17,7 @@ GIT
       concurrent-ruby (~> 1.0)
 
 PATH
-  remote: ./vendor/gocardless_pro
+  remote: vendor/gocardless_pro
   specs:
     gocardless_pro (1.0.2)
       faraday (>= 0.8.9, < 0.10)
@@ -125,7 +125,7 @@ GEM
     rails-html-sanitizer (1.0.2)
       loofah (~> 2.0)
     rainbow (2.0.0)
-    rake (10.4.2)
+    rake (12.3.1)
     rantly (0.3.2)
     rspec (3.4.0)
       rspec-core (~> 3.4.0)
@@ -177,7 +177,7 @@ DEPENDENCIES
   pry-doc
   puma (~> 2.14)
   rack (~> 1.6.4)
-  rake (~> 10.4.2)
+  rake (~> 12.3.1)
   rantly (~> 0.3.2)
   rspec (~> 3.3)
   rubocop!