tree_graph.gemspec in tree_graph-0.2.3 vs tree_graph.gemspec in tree_graph-0.2.4

@@ -18,9 +18,9 @@
   end
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.add_development_dependency "bundler", "~> 1.14"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "bundler", ">= 2.2.33"
+  spec.add_development_dependency "rake", ">= 12.3.3"
   spec.add_development_dependency "minitest", "~> 5.0"
 end