diff --git a/Gemfile.lock b/Gemfile.lock
index ad7f460..74b6214 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -111,7 +111,7 @@ GEM
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
-    rake (10.5.0)
+    rake (13.0.1)
     rspec-core (3.8.2)
       rspec-support (~> 3.8.0)
     rspec-expectations (3.8.4)
@@ -152,7 +152,7 @@ DEPENDENCIES
   bundler (~> 2.0)
   factory_bot_rails
   pry
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec-rails (~> 3.0)
   scim_rails!
   sqlite3 (~> 1.3, < 1.5)
diff --git a/scim_rails.gemspec b/scim_rails.gemspec
index 480bd3e..2e4eba9 100644
--- a/scim_rails.gemspec
+++ b/scim_rails.gemspec
@@ -23,7 +23,7 @@ Gem::Specification.new do |s|
 
   s.add_development_dependency "bundler", "~> 2.0"
   s.add_development_dependency "factory_bot_rails"
-  s.add_development_dependency "rake", "~> 10.0"
+  s.add_development_dependency "rake", "~> 13.0"
   s.add_development_dependency "rspec-rails", "~> 3.0"
   s.add_development_dependency "sqlite3", "~> 1.3", "< 1.5"
 end
--
libgit2 0.21.0