diff --git a/Gemfile.lock b/Gemfile.lock
index 4006340..d4317da 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -63,7 +63,7 @@ GEM
       byebug (~> 11.0)
       pry (~> 0.10)
     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)
@@ -103,7 +103,7 @@ DEPENDENCIES
   json-schema_dsl!
   pry
   pry-byebug
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec (~> 3.0)
   rubocop (= 0.74.0)
   rubocop-rspec (= 1.36.0)
diff --git a/json-schema_dsl.gemspec b/json-schema_dsl.gemspec
index 9423d08..74acb32 100644
--- a/json-schema_dsl.gemspec
+++ b/json-schema_dsl.gemspec
@@ -41,7 +41,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 2.0'
   spec.add_development_dependency 'pry'
   spec.add_development_dependency 'pry-byebug'
-  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 'rubocop', '0.74.0'
   spec.add_development_dependency 'rubocop-rspec', '1.36.0'