diff --git a/appium_capybara.gemspec b/appium_capybara.gemspec
index 3fca933..e578663 100644
--- a/appium_capybara.gemspec
+++ b/appium_capybara.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |s|
   s.homepage      = 'https://github.com/appium/appium_capybara'
   s.require_paths = ['lib']
 
-  s.add_runtime_dependency 'appium_lib', '>= 9.13.0'
+  s.add_runtime_dependency 'appium_lib', '>= 9.15.0'
   s.add_runtime_dependency 'capybara', '~> 3.0'
 
   s.add_development_dependency 'appium_thor', '~> 0.0', '>= 0.0.7'