diff options
| -rw-r--r-- | lib/mutex_m.gemspec | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/mutex_m.gemspec b/lib/mutex_m.gemspec index f614dcd9a0..ebbda2606c 100644 --- a/lib/mutex_m.gemspec +++ b/lib/mutex_m.gemspec @@ -20,6 +20,7 @@ Gem::Specification.new do |spec| spec.bindir = "exe" spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) } spec.require_paths = ["lib"] + spec.required_ruby_version = '>= 2.5' spec.add_development_dependency "bundler" spec.add_development_dependency "rake" |