Gemfile in numo-openblas-0.3.1 vs Gemfile in numo-openblas-0.3.2

@@ -1,8 +1,8 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in numo-openblas.gemspec
 gemspec
 
-gem 'rake', '~> 12.0'
+gem 'rake', '~> 13.0'
 gem 'rake-compiler', '~> 1.0'
 gem 'rspec', '~> 3.0'