diff --git a/imgix-rails.gemspec b/imgix-rails.gemspec
index e0e2610..ed4f901 100644
--- a/imgix-rails.gemspec
+++ b/imgix-rails.gemspec
@@ -36,7 +36,7 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency "imgix", "~> 3.0"
 
   spec.add_development_dependency "bundler", ">=1.9"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rake", "~> 12.3"
   spec.add_development_dependency "rspec"
   spec.add_development_dependency "rspec-rails"
 end