diff --git a/Gemfile.lock b/Gemfile.lock
index 1506471..1f4cc1d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,7 +10,7 @@ GEM
   specs:
     diff-lcs (1.3)
     jwt (2.1.0)
-    rake (10.5.0)
+    rake (13.0.1)
     rspec (3.7.0)
       rspec-core (~> 3.7.0)
       rspec-expectations (~> 3.7.0)
@@ -31,7 +31,7 @@ PLATFORMS
 
 DEPENDENCIES
   bundler (~> 1.16)
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec (~> 3.7.0)
   xctoken!
 
diff --git a/xctoken.gemspec b/xctoken.gemspec
index c934a1a..73eb504 100644
--- a/xctoken.gemspec
+++ b/xctoken.gemspec
@@ -26,7 +26,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency "thor", '~> 0.17.0'
   spec.add_dependency "jwt", '~> 2.1.0'
   spec.add_development_dependency "bundler", "~> 1.16"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rake", "~> 13.0"
   spec.add_development_dependency "rspec", "~> 3.7.0"
 
 end
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