diff --git a/Gemfile.lock b/Gemfile.lock
index d8a4ffa..25e8a3f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,7 +31,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     rainbow (3.0.0)
-    rake (10.5.0)
+    rake (13.0.3)
     rspec (3.7.0)
       rspec-core (~> 3.7.0)
       rspec-expectations (~> 3.7.0)
@@ -66,7 +66,7 @@ DEPENDENCIES
   faker (~> 1.8)
   petra_core!
   pry (~> 0.11)
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec (~> 3.0)
   rubocop (~> 0.53.0)
 
diff --git a/petra.gemspec b/petra.gemspec
index bd18105..b100f30 100644
--- a/petra.gemspec
+++ b/petra.gemspec
@@ -30,7 +30,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 1.16'
   spec.add_development_dependency 'faker', '~> 1.8'
   spec.add_development_dependency 'pry', '~> 0.11'
-  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', '~> 0.53.0'
 end