diff --git a/devise-doorkeeper.gemspec b/devise-doorkeeper.gemspec
index f11bbdb..a3ac474 100644
--- a/devise-doorkeeper.gemspec
+++ b/devise-doorkeeper.gemspec
@@ -28,7 +28,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'factory_girl_rspec', '~> 3.0'
   spec.add_development_dependency 'faker', '~> 2.16'
   spec.add_development_dependency 'json_spec', '~> 1.1'
-  spec.add_development_dependency 'sqlite3', '~> 1.3.11'
+  spec.add_development_dependency 'sqlite3', '~> 1.6.5'
   spec.add_development_dependency 'coveralls', '~> 0.8'
   spec.add_development_dependency 'pry', '~> 0.14'
   spec.add_development_dependency 'rake', '~> 13.0'