diff --git a/dry-logic.gemspec b/dry-logic.gemspec
index 9c65a68..386da2d 100644
--- a/dry-logic.gemspec
+++ b/dry-logic.gemspec
@@ -25,16 +25,13 @@ Gem::Specification.new do |spec|
   spec.metadata["changelog_uri"]     = "https://github.com/dry-rb/dry-logic/blob/main/CHANGELOG.md"
   spec.metadata["source_code_uri"]   = "https://github.com/dry-rb/dry-logic"
   spec.metadata["bug_tracker_uri"]   = "https://github.com/dry-rb/dry-logic/issues"
+  spec.metadata["rubygems_mfa_required"] = "true"
 
   spec.required_ruby_version = ">= 3.1.0"
 
   # to update dependencies edit project.yml
-  spec.add_runtime_dependency "bigdecimal"
-  spec.add_runtime_dependency "concurrent-ruby", "~> 1.0"
-  spec.add_runtime_dependency "dry-core", "~> 1.1"
-  spec.add_runtime_dependency "zeitwerk", "~> 2.6"
-
-  spec.add_development_dependency "bundler"
-  spec.add_development_dependency "rake"
-  spec.add_development_dependency "rspec"
+  spec.add_dependency "bigdecimal"
+  spec.add_dependency "concurrent-ruby", "~> 1.0"
+  spec.add_dependency "dry-core", "~> 1.1"
+  spec.add_dependency "zeitwerk", "~> 2.6"
 end