diff --git a/Gemfile.lock b/Gemfile.lock
index aa2a987..99ddfa3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -86,7 +86,9 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.13.0)
@@ -132,7 +134,7 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.20.3, < 2.0)
     rainbow (3.0.0)
-    rake (10.5.0)
+    rake (13.0.6)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
       rspec-expectations (~> 3.9.0)
@@ -199,7 +201,7 @@ DEPENDENCIES
   bundler (~> 2.0)
   pry-byebug (>= 3.7.0)
   rails (>= 6.0.1)
-  rake (~> 10.5)
+  rake (~> 13.0)
   ratel!
   rspec (~> 3.9)
   rspec-rails (>= 3.9)
diff --git a/ratel.gemspec b/ratel.gemspec
index 8e71990..bdd63a4 100644
--- a/ratel.gemspec
+++ b/ratel.gemspec
@@ -22,7 +22,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 2.0'
   spec.add_development_dependency 'pry-byebug', '>= 3.7.0'
   spec.add_development_dependency 'rails', '>= 6.0.1'
-  spec.add_development_dependency 'rake', '~> 10.5'
+  spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec', '~> 3.9'
   spec.add_development_dependency 'rspec-rails', '>= 3.9'
   spec.add_development_dependency 'rubocop', '>= 0.76.0'