diff --git a/twine.gemspec b/twine.gemspec
index cbec1ac..4c9f81b 100644
--- a/twine.gemspec
+++ b/twine.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |s|
   s.test_files   = Dir.glob("test/test_*")
 
   s.required_ruby_version = ">= 2.0"
-  s.add_runtime_dependency('rubyzip', "~> 1.1")
+  s.add_runtime_dependency('rubyzip', "~> 2.0")
   s.add_runtime_dependency('safe_yaml', "~> 1.0")
   s.add_development_dependency('rake', "~> 13.0")
   s.add_development_dependency('minitest', "~> 5.5")