diff --git a/Gemfile.lock b/Gemfile.lock
index 091170f..3aee5db 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,7 +11,7 @@ GEM
       rake
       thor (>= 0.14.0)
     diff-lcs (1.3)
-    rake (10.5.0)
+    rake (13.0.1)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
@@ -35,7 +35,7 @@ DEPENDENCIES
   appraisal (~> 2.2)
   bundler (~> 2.0)
   filtered!
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec (~> 3.0)
 
 BUNDLED WITH
diff --git a/filtered.gemspec b/filtered.gemspec
index 57ca0b8..aec4610 100644
--- a/filtered.gemspec
+++ b/filtered.gemspec
@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", "~> 2.0"
-  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 "appraisal", "~> 2.2"