diff --git a/activerecord-tablefree.gemspec b/activerecord-tablefree.gemspec
index 8c65494..87bf48b 100644
--- a/activerecord-tablefree.gemspec
+++ b/activerecord-tablefree.gemspec
@@ -25,7 +25,7 @@ Gem::Specification.new do |gem|
   gem.add_runtime_dependency('activerecord', '>= 5.0.0')
 
   gem.add_development_dependency('bundler', '~> 1.16.0')
-  gem.add_development_dependency('rake', '~> 12', '> 0')
+  gem.add_development_dependency('rake', '~> 13', '> 0')
 
   #  gem.add_development_dependency("rails") # This is in the appraisal gemfiles
   gem.add_development_dependency('sqlite3', '~> 1.3')