diff --git a/.github/gemfiles/websocket-driver-0.6.x.gemfile b/.github/gemfiles/websocket-driver-0.6.x.gemfile
deleted file mode 100644
index 5ddc6303..00000000
--- a/.github/gemfiles/websocket-driver-0.6.x.gemfile
+++ /dev/null
@@ -1,11 +0,0 @@
-# frozen_string_literal: true
-
-source "https://rubygems.org"
-
-gem "websocket-driver", ">= 0.6", "< 0.7"
-gem "capybara", "~> 3.0"
-gem "matrix"
-
-eval_gemfile "../../Gemfile"
-
-gemspec path: "../../"
diff --git a/.github/gemfiles/websocket-driver-0.7.x.gemfile b/.github/gemfiles/websocket-driver-0.7.x.gemfile
deleted file mode 100644
index 0da8211d..00000000
--- a/.github/gemfiles/websocket-driver-0.7.x.gemfile
+++ /dev/null
@@ -1,11 +0,0 @@
-# frozen_string_literal: true
-
-source "https://rubygems.org"
-
-gem "websocket-driver", ">= 0.7", "< 0.8"
-gem "capybara", "~> 3.0"
-gem "matrix"
-
-eval_gemfile "../../Gemfile"
-
-gemspec path: "../../"
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d97467ea..d3141659 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -11,13 +11,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        gemfile: [websocket-driver-0.6.x, websocket-driver-0.7.x]
         ruby: [2.7, "3.0", 3.1, 3.2, 3.3]
     runs-on: ubuntu-latest
     env:
       FERRUM_PROCESS_TIMEOUT: 25
       FERRUM_DEFAULT_TIMEOUT: 15
-      BUNDLE_GEMFILE: .github/gemfiles/${{ matrix.gemfile }}.gemfile
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -42,5 +40,5 @@ jobs:
         uses: actions/upload-artifact@v4
         if: ${{ failure() }}
         with:
-          name: footprints
+          name: artifacts-ruby-v${{ matrix.ruby }}
           path: /tmp/cuprite/
diff --git a/.rspec b/.rspec
index 221fc808..311a4e79 100644
--- a/.rspec
+++ b/.rspec
@@ -1,3 +1,3 @@
 --color
---format=doc
+--format=progress
 --require spec_helper
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 972a6029..a9b50e89 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,17 @@
 ### Added
 
 ### Changed
-- `@window_size` attribute is moved from Ferrum viewport size is still inherited [#253]
+- `@window_size` attribute is moved from Ferrum, viewport size is still inherited [#253]
+- Compatibility with latest Ferrum. Browser instance is not passed everywhere now [#254]
+  - `Cuprite::Browser` methods are located in `Options`.
+    - `#window_size`
+    - `#url_blacklist`
+    - `#url_whitelist`
+    - `#timeout`
+  - `Page#new` arguments are changed to `client, context_id:, target_id:`
+  - `Target#attached?` renamed to `Target#connected?`
+  - Ferrum doesn't restart browser automatically, Cuprite does
+  - `Browser#close_window` removes target id asap from the target list
 
 ### Fixed
 - Detect whether element is in the viewport and clickable before click [#251]
diff --git a/Gemfile b/Gemfile
index 0a6a692f..b936ae2f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,12 +6,12 @@ gem "byebug", "~> 11.1", platforms: %i[mri mingw x64_mingw]
 gem "chunky_png", "~> 1.4"
 gem "image_size", "~> 3.0"
 gem "launchy", "~> 2.5"
-gem "pdf-reader", "~> 2.5"
+gem "pdf-reader", "~> 2.12"
 gem "puma", ">= 5.6.7"
 gem "rake", "~> 13.0"
 gem "rspec", "~> 3.10"
 gem "rubocop", "~> 1.22"
 gem "rubocop-rake", require: false
-gem "sinatra", "~> 2.1"
+gem "sinatra", "~> 3.2"
 
 gemspec
diff --git a/cuprite.gemspec b/cuprite.gemspec
index 5aaf6171..235d0b69 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
diff --git a/lib/capybara/cuprite.rb b/lib/capybara/cuprite.rb
index 15469f5b..aa1f23dc 100644
--- a/lib/capybara/cuprite.rb
+++ b/lib/capybara/cuprite.rb
@@ -5,6 +5,7 @@
 require "capybara/cuprite/driver"
 require "capybara/cuprite/browser"
 require "capybara/cuprite/page"
+require "capybara/cuprite/options"
 require "capybara/cuprite/node"
 require "capybara/cuprite/errors"
 
diff --git a/lib/capybara/cuprite/browser.rb b/lib/capybara/cuprite/browser.rb
index d817a204..1b6da63e 100644
--- a/lib/capybara/cuprite/browser.rb
+++ b/lib/capybara/cuprite/browser.rb
@@ -11,24 +11,20 @@ class Browser < Ferrum::Browser
                   find_modal accept_confirm dismiss_confirm accept_prompt
                   dismiss_prompt reset_modals] => :page
 
-      attr_reader :url_blacklist, :url_whitelist, :window_size
-      alias url_blocklist url_blacklist
-      alias url_allowlist url_whitelist
-
       def initialize(options = nil)
-        options ||= {}
-        @client = nil
-        self.url_blacklist = options[:url_blacklist]
-        self.url_whitelist = options[:url_whitelist]
-
         super
-        @window_size = @options.window_size
+
+        @options.url_blacklist = prepare_wildcards(options&.dig(:url_blacklist))
+        @options.url_whitelist = prepare_wildcards(options&.dig(:url_whitelist))
+
         @page = false
       end
 
-      def timeout=(value)
+      def command(...)
         super
-        @page.timeout = value unless @page.nil?
+      rescue Ferrum::DeadBrowserError
+        restart
+        raise
       end
 
       def page
@@ -39,7 +35,7 @@ def page
 
       def reset
         super
-        @window_size = options.window_size
+        @options.reset_window_size
         @page = attach_page
       end
 
@@ -49,19 +45,29 @@ def quit
       end
 
       def resize(**options)
-        @window_size = [options[:width], options[:height]]
+        @options.window_size = [options[:width], options[:height]]
         super
       end
 
+      def url_whitelist
+        @options.url_whitelist
+      end
+      alias url_allowlist url_whitelist
+
       def url_whitelist=(patterns)
-        @url_whitelist = prepare_wildcards(patterns)
-        page.network.whitelist = @url_whitelist if @client && @url_whitelist.any?
+        @options.url_whitelist = prepare_wildcards(patterns)
+        page.network.whitelist = @options.url_whitelist if @client && @options.url_whitelist.any?
       end
       alias url_allowlist= url_whitelist=
 
+      def url_blacklist
+        @options.url_blacklist
+      end
+      alias url_blocklist url_blacklist
+
       def url_blacklist=(patterns)
-        @url_blacklist = prepare_wildcards(patterns)
-        page.network.blacklist = @url_blacklist if @client && @url_blacklist.any?
+        @options.url_blacklist = prepare_wildcards(patterns)
+        page.network.blacklist = @options.url_blacklist if @client && @options.url_blacklist.any?
       end
       alias url_blocklist= url_blacklist=
 
@@ -118,6 +124,7 @@ def close_window(target_id)
 
         @page = nil if @page.target_id == target.id
         target.page.close
+        targets.delete(target_id) # page.close is async, delete target asap
       end
 
       def browser_error
@@ -231,10 +238,10 @@ def prepare_wildcards(patterns)
       def attach_page(target_id = nil)
         target = targets[target_id] if target_id
         target ||= default_context.default_target
-        return target.page if target.attached?
+        return target.page if target.connected?
 
         target.maybe_sleep_if_new_window
-        target.page = Page.new(target.id, self)
+        target.page = Page.new(target.client, context_id: target.context_id, target_id: target.id)
         target.page
       end
     end
diff --git a/lib/capybara/cuprite/driver.rb b/lib/capybara/cuprite/driver.rb
index be253547..eff76899 100644
--- a/lib/capybara/cuprite/driver.rb
+++ b/lib/capybara/cuprite/driver.rb
@@ -115,7 +115,7 @@ def switch_to_frame(locator)
       def open_new_window
         target = browser.default_context.create_target
         target.maybe_sleep_if_new_window
-        target.page = Page.new(target.id, browser)
+        target.page = Page.new(target.client, context_id: target.context_id, target_id: target.id)
         target.page
       end
 
diff --git a/lib/capybara/cuprite/options.rb b/lib/capybara/cuprite/options.rb
new file mode 100644
index 00000000..1f863dee
--- /dev/null
+++ b/lib/capybara/cuprite/options.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Ferrum
+  class Browser
+    class Options
+      attr_writer :window_size
+      attr_accessor :url_blacklist, :url_whitelist
+
+      def reset_window_size
+        @window_size = @options[:window_size]
+      end
+    end
+  end
+end
diff --git a/lib/capybara/cuprite/page.rb b/lib/capybara/cuprite/page.rb
index 8f2977ee..7d5b1f71 100644
--- a/lib/capybara/cuprite/page.rb
+++ b/lib/capybara/cuprite/page.rb
@@ -13,7 +13,7 @@ class Page < Ferrum::Page
                   current_url current_title body execution_id execution_id!
                   evaluate evaluate_on evaluate_async execute] => :active_frame
 
-      def initialize(*args)
+      def initialize(...)
         @frame_stack = []
         @accept_modal = []
         @modal_messages = []
@@ -70,17 +70,17 @@ def dismiss_prompt
 
       def find_modal(options)
         start = Ferrum::Utils::ElapsedTime.monotonic_time
-        timeout = options.fetch(:wait, browser.timeout)
         expect_text = options[:text]
         expect_regexp = expect_text.is_a?(Regexp) ? expect_text : Regexp.escape(expect_text.to_s)
         not_found_msg = "Unable to find modal dialog"
         not_found_msg += " with #{expect_text}" if expect_text
+        wait = options.fetch(:wait, timeout)
 
         begin
           modal_text = @modal_messages.shift
           raise Capybara::ModalNotFound if modal_text.nil? || (expect_text && !modal_text.match(expect_regexp))
         rescue Capybara::ModalNotFound => e
-          raise e, not_found_msg if Ferrum::Utils::ElapsedTime.timeout?(start, timeout)
+          raise e, not_found_msg if Ferrum::Utils::ElapsedTime.timeout?(start, wait)
 
           sleep(MODAL_WAIT)
           retry
@@ -134,13 +134,13 @@ def title
       def prepare_page
         super
 
-        width, height = @browser.window_size
+        width, height = @options.window_size
         resize(width: width, height: height)
 
-        if @browser.url_blacklist.any?
-          network.blacklist = @browser.url_blacklist
-        elsif @browser.url_whitelist.any?
-          network.whitelist = @browser.url_whitelist
+        if @options.url_blacklist.any?
+          network.blacklist = @options.url_blacklist
+        elsif @options.url_whitelist.any?
+          network.whitelist = @options.url_whitelist
         end
 
         on("Page.javascriptDialogOpening") do |params|
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 91e4577f..c8f8246f 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -84,6 +84,7 @@ module TestSessions
       #has_css? with spatial requirements accepts spatial options
       #has_css? with spatial requirements supports spatial sugar
       #fill_in should fill in a textarea in a reasonable time by default
+      #has_element? should be true if the given element is on the page
     REGEXP
 
     metadata[:skip] = true if metadata[:full_description].match(/#{regexes}/)