diff --git a/cuprite.gemspec b/cuprite.gemspec
index 5aaf617..235d0b6 100644
--- a/cuprite.gemspec
+++ b/cuprite.gemspec
@@ -25,5 +25,5 @@ Gem::Specification.new do |s|
   s.required_ruby_version = ">= 2.7.0"
 
   s.add_runtime_dependency "capybara", "~> 3.0"
-  s.add_runtime_dependency "ferrum",   "~> 0.14.0"
+  s.add_runtime_dependency "ferrum",   "~> 0.15.0"
 end