diff --git a/Gemfile b/Gemfile
index 3224333..168a9ef 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ gemspec
 group :development do
   gem 'bump'
   gem "bundler", "~> 1.16"
-  gem "rake", "~> 10.0"
+  gem "rake", "~> 13.0"
   gem "rspec", "~> 3.0"
   gem 'rubocop'
   gem 'rubocop-rspec'
diff --git a/Gemfile.lock b/Gemfile.lock
index 180d97d..87c22eb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -64,7 +64,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     rainbow (3.0.0)
-    rake (10.5.0)
+    rake (13.0.1)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
@@ -119,7 +119,7 @@ DEPENDENCIES
   guard-rubocop
   guard-yard
   pry
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec (~> 3.0)
   rubocop
   rubocop-rspec