diff --git a/Gemfile.lock b/Gemfile.lock
index b994415..eb9cf9e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -29,7 +29,7 @@ GEM
     rack-protection (2.0.5)
       rack
     rainbow (3.0.0)
-    rake (10.5.0)
+    rake (13.0.3)
     redis (4.1.0)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
@@ -73,7 +73,7 @@ DEPENDENCIES
   bundler (>= 1.17)
   emittance-sidekiq!
   pry
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec (~> 3.0)
   rubocop
   simplecov
diff --git a/emittance-sidekiq.gemspec b/emittance-sidekiq.gemspec
index f972076..be53a58 100644
--- a/emittance-sidekiq.gemspec
+++ b/emittance-sidekiq.gemspec
@@ -29,7 +29,7 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency 'bundler', '>= 1.17'
   spec.add_development_dependency 'pry'
-  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'
   spec.add_development_dependency 'simplecov'