diff --git a/Gemfile b/Gemfile
index f58bec06..a6a87a32 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,5 +3,5 @@ source 'https://rubygems.org'
 gemspec
 
 group :development, :test do
-  gem 'rake', '~> 12.3.3'
+  gem 'rake', '~> 13.0.0'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 737423b5..54c87e40 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
     minitest-server (1.0.5)
       minitest (~> 5.0)
     path_expander (1.0.4)
-    rake (12.3.3)
+    rake (13.0.0)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
@@ -64,7 +64,7 @@ DEPENDENCIES
   autotest-growl (~> 0.2, >= 0.2.16)
   autotest-rails-pure (~> 4.1, >= 4.1.2)
   clever-ruby!
-  rake (~> 12.3.3)
+  rake (~> 13.0.0)
   rspec (~> 3.6, >= 3.6.0)
   vcr (~> 5.0, >= 3.0.1)
   webmock (~> 1.24, >= 1.24.3)