Update sqlite3 development dependency

Author: n-rodriguez

ajax-datatables-rails.gemspec

@@ -43,5 +43,5 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rspec-retry'
   s.add_development_dependency 'rubocop'
   s.add_development_dependency 'simplecov'
-  s.add_development_dependency 'sqlite3', '~> 1.4.0'
+  s.add_development_dependency 'sqlite3', '~> 1.5.0'
 end