diff --git a/CHROMIUM_BUILD_COMPATIBILITY.txt b/CHROMIUM_BUILD_COMPATIBILITY.txt
index 0b5a0774b..8ea870101 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/98.0.4758.48',
+  'chromium_checkout': 'refs/tags/98.0.4758.55',
   'depot_tools_checkout': 'db41eed6b7'
 }
diff --git a/patch/patches/chrome_runtime_views.patch b/patch/patches/chrome_runtime_views.patch
index d7df21f71..508362d21 100644
--- a/patch/patches/chrome_runtime_views.patch
+++ b/patch/patches/chrome_runtime_views.patch
@@ -129,7 +129,7 @@ index 6a1e9abbc66aa..aa9e3ebe2599c 100644
    BrowserFrame(const BrowserFrame&) = delete;
    BrowserFrame& operator=(const BrowserFrame&) = delete;
 diff --git chrome/browser/ui/views/frame/browser_view.cc chrome/browser/ui/views/frame/browser_view.cc
-index 3c6fcbebb84bb..db469505c4ab2 100644
+index 15336e395156d..8fa18bd3b9ac5 100644
 --- chrome/browser/ui/views/frame/browser_view.cc
 +++ chrome/browser/ui/views/frame/browser_view.cc
 @@ -291,11 +291,10 @@ using content::WebContents;
@@ -147,7 +147,7 @@ index 3c6fcbebb84bb..db469505c4ab2 100644
  
  #if BUILDFLAG(IS_CHROMEOS_ASH)
  // UMA histograms that record animation smoothness for tab loading animation.
-@@ -677,11 +676,22 @@ class BrowserView::SidePanelButtonHighlighter : public views::ViewObserver {
+@@ -683,11 +682,22 @@ class BrowserView::SidePanelButtonHighlighter : public views::ViewObserver {
  ///////////////////////////////////////////////////////////////////////////////
  // BrowserView, public:
  
@@ -171,7 +171,7 @@ index 3c6fcbebb84bb..db469505c4ab2 100644
    SetShowIcon(::ShouldShowWindowIcon(browser_.get()));
  
    // In forced app mode, all size controls are always disabled. Otherwise, use
-@@ -695,7 +705,6 @@ BrowserView::BrowserView(std::unique_ptr<Browser> browser)
+@@ -701,7 +711,6 @@ BrowserView::BrowserView(std::unique_ptr<Browser> browser)
    }
  
    browser_->tab_strip_model()->AddObserver(this);
@@ -179,7 +179,7 @@ index 3c6fcbebb84bb..db469505c4ab2 100644
  
    // Top container holds tab strip region and toolbar and lives at the front of
    // the view hierarchy.
-@@ -741,8 +750,15 @@ BrowserView::BrowserView(std::unique_ptr<Browser> browser)
+@@ -747,8 +756,15 @@ BrowserView::BrowserView(std::unique_ptr<Browser> browser)
    contents_container->SetLayoutManager(std::make_unique<ContentsLayoutManager>(
        devtools_web_view_, contents_web_view_));
  
@@ -197,7 +197,7 @@ index 3c6fcbebb84bb..db469505c4ab2 100644
  
    contents_separator_ =
        top_container_->AddChildView(std::make_unique<ContentsSeparator>());
-@@ -1579,6 +1595,8 @@ bool BrowserView::ShouldHideUIForFullscreen() const {
+@@ -1585,6 +1601,8 @@ bool BrowserView::ShouldHideUIForFullscreen() const {
    if (immersive_mode_controller_->IsEnabled())
      return false;
  
@@ -206,7 +206,7 @@ index 3c6fcbebb84bb..db469505c4ab2 100644
    return frame_->GetFrameView()->ShouldHideTopUIForFullscreen();
  }
  
-@@ -2725,7 +2743,8 @@ BrowserView::GetNativeViewHostsForTopControlsSlide() const {
+@@ -2731,7 +2749,8 @@ BrowserView::GetNativeViewHostsForTopControlsSlide() const {
  }
  
  void BrowserView::ReparentTopContainerForEndOfImmersive() {
@@ -216,7 +216,7 @@ index 3c6fcbebb84bb..db469505c4ab2 100644
    top_container()->DestroyLayer();
    AddChildViewAt(top_container(), 0);
    EnsureFocusOrder();
-@@ -3214,8 +3233,10 @@ void BrowserView::Layout() {
+@@ -3220,8 +3239,10 @@ void BrowserView::Layout() {
  
    // TODO(jamescook): Why was this in the middle of layout code?
    toolbar_->location_bar()->omnibox_view()->SetFocusBehavior(
@@ -229,7 +229,7 @@ index 3c6fcbebb84bb..db469505c4ab2 100644
  
    // Some of the situations when the BrowserView is laid out are:
    // - Enter/exit immersive fullscreen mode.
-@@ -3278,6 +3299,11 @@ void BrowserView::AddedToWidget() {
+@@ -3284,6 +3305,11 @@ void BrowserView::AddedToWidget() {
    SetThemeProfileForWindow(GetNativeWindow(), browser_->profile());
  #endif
  
@@ -241,7 +241,7 @@ index 3c6fcbebb84bb..db469505c4ab2 100644
    toolbar_->Init();
  
    // TODO(pbos): Manage this either inside SidePanel or the corresponding button
-@@ -3330,13 +3356,9 @@ void BrowserView::AddedToWidget() {
+@@ -3336,13 +3362,9 @@ void BrowserView::AddedToWidget() {
  
    EnsureFocusOrder();
  
diff --git a/patch/patches/print_preview_123.patch b/patch/patches/print_preview_123.patch
index 9bb122a5f..89951bc19 100644
--- a/patch/patches/print_preview_123.patch
+++ b/patch/patches/print_preview_123.patch
@@ -46,7 +46,7 @@ index 1cf3cbf2a5ed0..09f43d550eebc 100644
  #include "chrome/browser/printing/print_view_manager.h"
  #include "chrome/browser/task_manager/web_contents_tags.h"
 diff --git chrome/browser/printing/print_view_manager_base.cc chrome/browser/printing/print_view_manager_base.cc
-index c9f1502da55d8..874c95c2db26c 100644
+index aad37ff0fdbc4..b5780c7581b36 100644
 --- chrome/browser/printing/print_view_manager_base.cc
 +++ chrome/browser/printing/print_view_manager_base.cc
 @@ -248,12 +248,13 @@ void UpdatePrintSettingsOnIO(
@@ -66,7 +66,7 @@ index c9f1502da55d8..874c95c2db26c 100644
    }
    auto* printer_query_ptr = printer_query.get();
    printer_query_ptr->SetSettings(
-@@ -667,6 +668,7 @@ void PrintViewManagerBase::UpdatePrintSettings(
+@@ -675,6 +676,7 @@ void PrintViewManagerBase::UpdatePrintSettings(
        job_settings.SetIntKey(kSettingRasterizePdfDpi, value);
    }
  
@@ -74,7 +74,7 @@ index c9f1502da55d8..874c95c2db26c 100644
    auto callback_wrapper =
        base::BindOnce(&PrintViewManagerBase::UpdatePrintSettingsReply,
                       weak_ptr_factory_.GetWeakPtr(), std::move(callback));
-@@ -674,7 +676,9 @@ void PrintViewManagerBase::UpdatePrintSettings(
+@@ -682,7 +684,9 @@ void PrintViewManagerBase::UpdatePrintSettings(
        FROM_HERE,
        base::BindOnce(&UpdatePrintSettingsOnIO, cookie,
                       std::move(callback_wrapper), queue_,
diff --git a/patch/patches/services_network_2718.patch b/patch/patches/services_network_2718.patch
index 542e450f7..6ccbd1ebe 100644
--- a/patch/patches/services_network_2718.patch
+++ b/patch/patches/services_network_2718.patch
@@ -1,5 +1,5 @@
 diff --git content/browser/storage_partition_impl.cc content/browser/storage_partition_impl.cc
-index 124eb79407285..93371e667a9d2 100644
+index b9de2bb2138d5..76a0dc58b8e2a 100644
 --- content/browser/storage_partition_impl.cc
 +++ content/browser/storage_partition_impl.cc
 @@ -489,10 +489,6 @@ class LoginHandlerDelegate {