diff --git a/Gemfile.lock b/Gemfile.lock
index 3e9f6bb..d07218e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -36,7 +36,7 @@ GEM
       pry (>= 0.9.10, < 0.11.0)
     psych (3.1.0)
     rainbow (3.0.0)
-    rake (10.5.0)
+    rake (13.0.1)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
@@ -80,7 +80,7 @@ DEPENDENCIES
   mocha
   pry
   pry-nav
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec (~> 3.0)
   rspec_junit_formatter
   rubocop
diff --git a/clever.gemspec b/clever.gemspec
index 215c12e..21040c8 100644
--- a/clever.gemspec
+++ b/clever.gemspec
@@ -39,7 +39,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'mocha'
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'pry-nav'
-  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
   spec.add_development_dependency 'rspec_junit_formatter'
   spec.add_development_dependency 'rubocop'