diff --git a/CHROMIUM_BUILD_COMPATIBILITY.txt b/CHROMIUM_BUILD_COMPATIBILITY.txt
index fba8bdac5..fa1ee1669 100644
--- a/CHROMIUM_BUILD_COMPATIBILITY.txt
+++ b/CHROMIUM_BUILD_COMPATIBILITY.txt
@@ -7,6 +7,6 @@
 # https://bitbucket.org/chromiumembedded/cef/wiki/BranchesAndBuilding
 
 {
-  'chromium_checkout': 'refs/tags/104.0.5112.20',
+  'chromium_checkout': 'refs/tags/104.0.5112.29',
   'depot_tools_checkout': '350d210871'
 }
diff --git a/patch/patches/chrome_browser.patch b/patch/patches/chrome_browser.patch
index cdab35f05..bf7777ad7 100644
--- a/patch/patches/chrome_browser.patch
+++ b/patch/patches/chrome_browser.patch
@@ -1,5 +1,5 @@
 diff --git chrome/browser/BUILD.gn chrome/browser/BUILD.gn
-index f4f1725e5a0ed..59ce489a635c3 100644
+index 910034be7d7a9..1e96d3d20c57a 100644
 --- chrome/browser/BUILD.gn
 +++ chrome/browser/BUILD.gn
 @@ -11,6 +11,7 @@ import("//build/config/compiler/pgo/pgo.gni")
@@ -10,7 +10,7 @@ index f4f1725e5a0ed..59ce489a635c3 100644
  import("//chrome/browser/buildflags.gni")
  import("//chrome/browser/downgrade/buildflags.gni")
  import("//chrome/common/features.gni")
-@@ -1946,6 +1947,7 @@ static_library("browser") {
+@@ -1948,6 +1949,7 @@ static_library("browser") {
      "//build:chromeos_buildflags",
      "//build/config/compiler:compiler_buildflags",
      "//cc",
@@ -18,7 +18,7 @@ index f4f1725e5a0ed..59ce489a635c3 100644
      "//chrome:extra_resources",
      "//chrome:resources",
      "//chrome:strings",
-@@ -2482,6 +2484,10 @@ static_library("browser") {
+@@ -2486,6 +2488,10 @@ static_library("browser") {
      ]
    }
  
diff --git a/patch/patches/chrome_browser_context_menus.patch b/patch/patches/chrome_browser_context_menus.patch
index 2a1ec6f68..6bc5321eb 100644
--- a/patch/patches/chrome_browser_context_menus.patch
+++ b/patch/patches/chrome_browser_context_menus.patch
@@ -1,5 +1,5 @@
 diff --git chrome/browser/renderer_context_menu/render_view_context_menu.cc chrome/browser/renderer_context_menu/render_view_context_menu.cc
-index 95a75d011f33e..cc5dc818152f8 100644
+index 8209af14c838d..98278b94328f1 100644
 --- chrome/browser/renderer_context_menu/render_view_context_menu.cc
 +++ chrome/browser/renderer_context_menu/render_view_context_menu.cc
 @@ -301,6 +301,13 @@ base::OnceCallback<void(RenderViewContextMenu*)>* GetMenuShownCallback() {
@@ -55,7 +55,7 @@ index 95a75d011f33e..cc5dc818152f8 100644
  }
  
  Profile* RenderViewContextMenu::GetProfile() const {
-@@ -2902,6 +2927,12 @@ void RenderViewContextMenu::RegisterExecutePluginActionCallbackForTesting(
+@@ -2913,6 +2938,12 @@ void RenderViewContextMenu::RegisterExecutePluginActionCallbackForTesting(
    execute_plugin_action_callback_ = std::move(cb);
  }
  
diff --git a/patch/patches/chrome_plugins.patch b/patch/patches/chrome_plugins.patch
index 87cbbe1c9..3629c9237 100644
--- a/patch/patches/chrome_plugins.patch
+++ b/patch/patches/chrome_plugins.patch
@@ -125,10 +125,10 @@ index 8b72897491669..546919dd70afc 100644
    // that the X-Frame-Options protection mechanism is set to either DENY or
    // SAMEORIGIN.
 diff --git chrome/renderer/chrome_content_renderer_client.cc chrome/renderer/chrome_content_renderer_client.cc
-index d2110910a9a31..0b7f12ca2af62 100644
+index 207bc78a7adf7..c24e76d48d05c 100644
 --- chrome/renderer/chrome_content_renderer_client.cc
 +++ chrome/renderer/chrome_content_renderer_client.cc
-@@ -941,6 +941,7 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
+@@ -946,6 +946,7 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
  
      if ((status == chrome::mojom::PluginStatus::kUnauthorized ||
           status == chrome::mojom::PluginStatus::kBlocked) &&
@@ -136,7 +136,7 @@ index d2110910a9a31..0b7f12ca2af62 100644
          content_settings_agent_delegate->IsPluginTemporarilyAllowed(
              identifier)) {
        status = chrome::mojom::PluginStatus::kAllowed;
-@@ -1142,7 +1143,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
+@@ -1147,7 +1148,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
          render_frame->GetRemoteAssociatedInterfaces()->GetInterface(
              plugin_auth_host.BindNewEndpointAndPassReceiver());
          plugin_auth_host->BlockedUnauthorizedPlugin(group_name, identifier);
@@ -146,7 +146,7 @@ index d2110910a9a31..0b7f12ca2af62 100644
          break;
        }
        case chrome::mojom::PluginStatus::kBlocked: {
-@@ -1151,7 +1153,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
+@@ -1156,7 +1158,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
              l10n_util::GetStringFUTF16(IDS_PLUGIN_BLOCKED, group_name));
          placeholder->AllowLoading();
          RenderThread::Get()->RecordAction(UserMetricsAction("Plugin_Blocked"));
@@ -156,7 +156,7 @@ index d2110910a9a31..0b7f12ca2af62 100644
          break;
        }
        case chrome::mojom::PluginStatus::kBlockedByPolicy: {
-@@ -1161,7 +1164,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
+@@ -1166,7 +1169,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
                                         group_name));
          RenderThread::Get()->RecordAction(
              UserMetricsAction("Plugin_BlockedByPolicy"));
@@ -166,7 +166,7 @@ index d2110910a9a31..0b7f12ca2af62 100644
          break;
        }
        case chrome::mojom::PluginStatus::kBlockedNoLoading: {
-@@ -1169,7 +1173,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
+@@ -1174,7 +1178,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
              IDR_BLOCKED_PLUGIN_HTML,
              l10n_util::GetStringFUTF16(IDS_PLUGIN_BLOCKED_NO_LOADING,
                                         group_name));
diff --git a/patch/patches/chrome_renderer.patch b/patch/patches/chrome_renderer.patch
index ff98a905c..ac284aea8 100644
--- a/patch/patches/chrome_renderer.patch
+++ b/patch/patches/chrome_renderer.patch
@@ -1,5 +1,5 @@
 diff --git chrome/renderer/BUILD.gn chrome/renderer/BUILD.gn
-index 80183431d6cdb..19b76bf53cbf2 100644
+index bd01239dcaecb..d598891ee9cd0 100644
 --- chrome/renderer/BUILD.gn
 +++ chrome/renderer/BUILD.gn
 @@ -5,6 +5,7 @@
@@ -10,7 +10,7 @@ index 80183431d6cdb..19b76bf53cbf2 100644
  import("//chrome/common/features.gni")
  import("//components/nacl/features.gni")
  import("//components/offline_pages/buildflags/features.gni")
-@@ -120,6 +121,7 @@ static_library("renderer") {
+@@ -122,6 +123,7 @@ static_library("renderer") {
    deps = [
      "//base/allocator:buildflags",
      "//build:chromeos_buildflags",
@@ -18,7 +18,7 @@ index 80183431d6cdb..19b76bf53cbf2 100644
      "//chrome:resources",
      "//chrome:strings",
      "//chrome/common",
-@@ -210,6 +212,10 @@ static_library("renderer") {
+@@ -217,6 +219,10 @@ static_library("renderer") {
  
    configs += [ "//build/config/compiler:wexit_time_destructors" ]
  
diff --git a/patch/patches/chrome_runtime.patch b/patch/patches/chrome_runtime.patch
index 3eaf761ad..d1870715d 100644
--- a/patch/patches/chrome_runtime.patch
+++ b/patch/patches/chrome_runtime.patch
@@ -172,7 +172,7 @@ index 341458a637857..441708d4a301f 100644
 +#endif
  }
 diff --git chrome/browser/chrome_content_browser_client.cc chrome/browser/chrome_content_browser_client.cc
-index 16341698899d7..37abd9d118002 100644
+index 53f79904e486b..bbfc8f1267ea5 100644
 --- chrome/browser/chrome_content_browser_client.cc
 +++ chrome/browser/chrome_content_browser_client.cc
 @@ -30,6 +30,7 @@
@@ -234,7 +234,7 @@ index 16341698899d7..37abd9d118002 100644
  }
  
  std::vector<base::FilePath>
-@@ -6353,10 +6365,10 @@ void ChromeContentBrowserClient::OnKeepaliveRequestStarted(
+@@ -6352,10 +6364,10 @@ void ChromeContentBrowserClient::OnKeepaliveRequestStarted(
    const auto now = base::TimeTicks::Now();
    const auto timeout = GetKeepaliveTimerTimeout(context);
    keepalive_deadline_ = std::max(keepalive_deadline_, now + timeout);
@@ -247,7 +247,7 @@ index 16341698899d7..37abd9d118002 100644
          FROM_HERE, keepalive_deadline_ - now,
          base::BindOnce(
              &ChromeContentBrowserClient::OnKeepaliveTimerFired,
-@@ -6375,7 +6387,8 @@ void ChromeContentBrowserClient::OnKeepaliveRequestFinished() {
+@@ -6374,7 +6386,8 @@ void ChromeContentBrowserClient::OnKeepaliveRequestFinished() {
    --num_keepalive_requests_;
    if (num_keepalive_requests_ == 0) {
      DVLOG(1) << "Stopping the keepalive timer";
@@ -257,7 +257,7 @@ index 16341698899d7..37abd9d118002 100644
      // This deletes the keep alive handle attached to the timer function and
      // unblock the shutdown sequence.
    }
-@@ -6494,7 +6507,7 @@ void ChromeContentBrowserClient::OnKeepaliveTimerFired(
+@@ -6493,7 +6506,7 @@ void ChromeContentBrowserClient::OnKeepaliveTimerFired(
    const auto now = base::TimeTicks::Now();
    const auto then = keepalive_deadline_;
    if (now < then) {
diff --git a/patch/patches/embedder_product_override.patch b/patch/patches/embedder_product_override.patch
index 626b3582c..b4e37ec7d 100644
--- a/patch/patches/embedder_product_override.patch
+++ b/patch/patches/embedder_product_override.patch
@@ -1,5 +1,5 @@
 diff --git components/embedder_support/user_agent_utils.cc components/embedder_support/user_agent_utils.cc
-index acd60381a6294..f9be70d2da75f 100644
+index 5ceb4b3232d3e..6fc007e5a5589 100644
 --- components/embedder_support/user_agent_utils.cc
 +++ components/embedder_support/user_agent_utils.cc
 @@ -15,6 +15,7 @@
diff --git a/patch/patches/message_pump_mac_2495.patch b/patch/patches/message_pump_mac_2495.patch
index 970c356e4..54dfa6e2d 100644
--- a/patch/patches/message_pump_mac_2495.patch
+++ b/patch/patches/message_pump_mac_2495.patch
@@ -1,8 +1,8 @@
 diff --git base/message_loop/message_pump_mac.mm base/message_loop/message_pump_mac.mm
-index 8ce36eaa64a86..b90c66c1c826c 100644
+index 1a7e0fa282a48..a56ac88cf5a98 100644
 --- base/message_loop/message_pump_mac.mm
 +++ base/message_loop/message_pump_mac.mm
-@@ -748,7 +748,8 @@ void MessagePumpUIApplication::Detach() {
+@@ -759,7 +759,8 @@ void MessagePumpUIApplication::Detach() {
  #else
  
  ScopedPumpMessagesInPrivateModes::ScopedPumpMessagesInPrivateModes() {
@@ -12,7 +12,7 @@ index 8ce36eaa64a86..b90c66c1c826c 100644
    DCHECK_EQ(kNSApplicationModalSafeModeMask, g_app_pump->GetModeMask());
    // Pumping events in private runloop modes is known to interact badly with
    // app modal windows like NSAlert.
-@@ -758,7 +759,8 @@ ScopedPumpMessagesInPrivateModes::ScopedPumpMessagesInPrivateModes() {
+@@ -769,7 +770,8 @@ ScopedPumpMessagesInPrivateModes::ScopedPumpMessagesInPrivateModes() {
  }
  
  ScopedPumpMessagesInPrivateModes::~ScopedPumpMessagesInPrivateModes() {
diff --git a/patch/patches/views_widget.patch b/patch/patches/views_widget.patch
index 02439c0f7..612ec0344 100644
--- a/patch/patches/views_widget.patch
+++ b/patch/patches/views_widget.patch
@@ -243,7 +243,7 @@ index e6842b0848c74..d214247587d41 100644
    base::WeakPtrFactory<DesktopWindowTreeHostLinux> weak_factory_{this};
  };
 diff --git ui/views/widget/desktop_aura/desktop_window_tree_host_platform.cc ui/views/widget/desktop_aura/desktop_window_tree_host_platform.cc
-index 0ff9b8f6becc8..73e62450a9e03 100644
+index ff670d8099968..f39fd6972e304 100644
 --- ui/views/widget/desktop_aura/desktop_window_tree_host_platform.cc
 +++ ui/views/widget/desktop_aura/desktop_window_tree_host_platform.cc
 @@ -260,8 +260,8 @@ void DesktopWindowTreeHostPlatform::Init(const Widget::InitParams& params) {