diff --git a/Gemfile.lock b/Gemfile.lock
index 02ead29..a65f1ea 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -33,7 +33,7 @@ GEM
     pry-byebug (3.6.0)
       byebug (~> 10.0)
       pry (~> 0.10)
-    rake (10.5.0)
+    rake (13.0.1)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
@@ -60,7 +60,7 @@ DEPENDENCIES
   bundler (~> 1.16)
   must_be_ordered!
   pry-byebug
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec (~> 3.0)
   sqlite3
 
diff --git a/must_be_ordered.gemspec b/must_be_ordered.gemspec
index 67093a8..d977b74 100644
--- a/must_be_ordered.gemspec
+++ b/must_be_ordered.gemspec
@@ -35,7 +35,7 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency 'activerecord', ['>= 5.0']
 
   spec.add_development_dependency 'bundler', "~> 1.16"
-  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 'sqlite3'
   spec.add_development_dependency 'pry-byebug'