diff --git a/Gemfile.lock b/Gemfile.lock
index b6243ef..0b49d40 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -102,7 +102,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (~> 0.14.6)
-    rake (0.9.2)
+    rake (13.0.1)
     rdoc (3.9.4)
     rspec (2.6.0)
       rspec-core (~> 2.6.0)
@@ -151,7 +151,7 @@ DEPENDENCIES
   cucumber (~> 0.10.0)
   i18n
   rails (~> 3.1.0)
-  rake (= 0.9.2)
+  rake (= 13.0.1)
   rspec (~> 2.3)
   sham_rack
   sinatra
diff --git a/copycopter_client.gemspec b/copycopter_client.gemspec
index 6274c82..7baecdb 100644
--- a/copycopter_client.gemspec
+++ b/copycopter_client.gemspec
@@ -11,7 +11,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'cucumber', '~> 0.10.0'
   s.add_development_dependency 'i18n'
   s.add_development_dependency 'rails', '~> 3.1.0'
-  s.add_development_dependency 'rake', '0.9.2'
+  s.add_development_dependency 'rake', '13.0.1'
   s.add_development_dependency 'rspec', '~> 2.3'
   s.add_development_dependency 'sham_rack'
   s.add_development_dependency 'sinatra'