diff --git a/BUILD.gn b/BUILD.gn
index aa3abb7fc..945448a54 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -640,7 +640,6 @@ static_library("libcef_static") {
     "//printing/features",
     "//skia",
     "//storage/browser",
-    "//third_party/brotli",
     "//third_party/cld",
     "//third_party/hunspell",
     "//third_party/leveldatabase",
diff --git a/CHROMIUM_BUILD_COMPATIBILITY.txt b/CHROMIUM_BUILD_COMPATIBILITY.txt
index 90d0ccd88..98383005c 100644
--- a/CHROMIUM_BUILD_COMPATIBILITY.txt
+++ b/CHROMIUM_BUILD_COMPATIBILITY.txt
@@ -7,5 +7,5 @@
 # https://bitbucket.org/chromiumembedded/cef/wiki/BranchesAndBuilding
 
 {
-  'chromium_checkout': 'refs/tags/56.0.2924.51',
+  'chromium_checkout': 'refs/tags/56.0.2924.76',
 }
diff --git a/libcef/browser/net/internal_scheme_handler.cc b/libcef/browser/net/internal_scheme_handler.cc
index a2b47abf5..e62c9bdfa 100644
--- a/libcef/browser/net/internal_scheme_handler.cc
+++ b/libcef/browser/net/internal_scheme_handler.cc
@@ -14,7 +14,6 @@
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_restrictions.h"
 #include "net/base/mime_util.h"
-#include "third_party/brotli/dec/decode.h"
 #include "ui/base/resource/resource_bundle.h"
 
 namespace scheme {
@@ -49,24 +48,6 @@ std::string GetMimeType(const std::string& filename) {
   return "text/plain";
 }
 
-bool DecodeBrotli(const base::StringPiece& encoded,
-                  std::string& decoded) {
-  size_t decoded_size;
-
-  const uint8_t* encoded_response_buffer =
-      reinterpret_cast<const uint8_t*>(encoded.data());
-  if (!BrotliDecompressedSize(encoded.size(), encoded_response_buffer,
-                              &decoded_size)) {
-    return false;
-  }
-
-  decoded.resize(decoded_size);
-  return BrotliDecompressBuffer(encoded.size(), encoded_response_buffer,
-                               &decoded_size,
-                               reinterpret_cast<uint8_t*>(&decoded[0])) ==
-        BROTLI_RESULT_SUCCESS;
-}
-
 class RedirectHandler : public CefResourceHandler {
  public:
   explicit RedirectHandler(const GURL& url)
@@ -172,16 +153,6 @@ class InternalHandlerFactory : public CefSchemeHandlerFactory {
         base::StringPiece piece = CefContentClient::Get()->GetDataResource(
             action.resource_id, ui::SCALE_FACTOR_NONE);
         if (!piece.empty()) {
-          std::string decoded;
-          if (action.encoding ==
-                  InternalHandlerDelegate::Action::ENCODING_BROTLI &&
-              !DecodeBrotli(piece, decoded)) {
-            decoded = "Unable to decode content!";
-          }
-
-          if (!decoded.empty())
-            piece = base::StringPiece(decoded);
-
           action.stream =
               CefStreamReader::CreateForData(const_cast<char*>(piece.data()),
                                              piece.size());
@@ -212,8 +183,7 @@ class InternalHandlerFactory : public CefSchemeHandlerFactory {
 
 InternalHandlerDelegate::Action::Action()
     : stream_size(-1),
-      resource_id(-1),
-      encoding(ENCODING_NONE) {
+      resource_id(-1) {
 }
 
 CefRefPtr<CefSchemeHandlerFactory> CreateInternalHandlerFactory(
diff --git a/libcef/browser/net/internal_scheme_handler.h b/libcef/browser/net/internal_scheme_handler.h
index 7c95d65d2..0d5b5adfc 100644
--- a/libcef/browser/net/internal_scheme_handler.h
+++ b/libcef/browser/net/internal_scheme_handler.h
@@ -31,10 +31,6 @@ class InternalHandlerDelegate {
     // Option 2: Specify a resource id to load static content. May include an
     // optional encoding type.
     int resource_id;
-    enum Encoding {
-      ENCODING_NONE,
-      ENCODING_BROTLI,
-    } encoding;
 
     // Option 3: Redirect to the specified URL.
     GURL redirect_url;
diff --git a/patch/patches/content_nav_1129.patch b/patch/patches/content_nav_1129.patch
index 4cc45f8cc..5dcc227e2 100644
--- a/patch/patches/content_nav_1129.patch
+++ b/patch/patches/content_nav_1129.patch
@@ -38,4 +38,3 @@ index f2a854f..913e30c 100644
    // Indicates if the Android MediaPlayer should be used instead of Chrome's
    // built in media player for the given |url|. Defaults to false.
    virtual bool ShouldUseMediaPlayerForURL(const GURL& url);
-\
\ No newline at end of file
diff --git a/patch/patches/crashpad_1995.patch b/patch/patches/crashpad_1995.patch
index d107672d6..e5dda53d1 100644
--- a/patch/patches/crashpad_1995.patch
+++ b/patch/patches/crashpad_1995.patch
@@ -180,7 +180,7 @@ index 4ded522..81eba43 100644
  // Returns the contents of the specified |variable_name| from the environment
  // block of the calling process. Returns an empty string if the variable does
 diff --git chrome_elf/BUILD.gn chrome_elf/BUILD.gn
-index 0629b6f..9c150b5 100644
+index c2861e0..7d6de6b 100644
 --- chrome_elf/BUILD.gn
 +++ chrome_elf/BUILD.gn
 @@ -7,6 +7,7 @@
@@ -191,7 +191,7 @@ index 0629b6f..9c150b5 100644
  import("//chrome/process_version_rc_template.gni")
  import("//testing/test.gni")
  
-@@ -138,16 +139,40 @@ static_library("blacklist") {
+@@ -139,16 +140,40 @@ static_library("blacklist") {
  
  static_library("crash") {
    sources = [
diff --git a/patch/patches/pdfium_print_549365.patch b/patch/patches/pdfium_print_549365.patch
index e3a8b8fd4..49e77f5fc 100644
--- a/patch/patches/pdfium_print_549365.patch
+++ b/patch/patches/pdfium_print_549365.patch
@@ -1,5 +1,5 @@
 diff --git BUILD.gn BUILD.gn
-index f91ea0e..b57c692 100644
+index c43b074..ff17163 100644
 --- BUILD.gn
 +++ BUILD.gn
 @@ -183,6 +183,10 @@ static_library("pdfium") {
diff --git a/patch/patches/plugin_info_2015.patch b/patch/patches/plugin_info_2015.patch
index 9f2ed155a..4c66a4e79 100644
--- a/patch/patches/plugin_info_2015.patch
+++ b/patch/patches/plugin_info_2015.patch
@@ -210,10 +210,10 @@ index 71bbed2..0f72497 100644
                       const std::string& mime_type,
                       bool allow_wildcard,
 diff --git content/common/frame_messages.h content/common/frame_messages.h
-index 3177bf6..9b4abe4 100644
+index 47c2f40..8f971b5 100644
 --- content/common/frame_messages.h
 +++ content/common/frame_messages.h
-@@ -1160,8 +1160,9 @@ IPC_MESSAGE_ROUTED1(FrameHostMsg_PepperStopsPlayback,
+@@ -1172,8 +1172,9 @@ IPC_MESSAGE_ROUTED1(FrameHostMsg_PepperStopsPlayback,
  
  // Used to get the list of plugins. |main_frame_origin| is used to handle
  // exceptions for plugin content settings.
@@ -224,7 +224,7 @@ index 3177bf6..9b4abe4 100644
                              url::Origin /* main_frame_origin */,
                              std::vector<content::WebPluginInfo> /* plugins */)
  
-@@ -1169,9 +1170,10 @@ IPC_SYNC_MESSAGE_CONTROL2_1(FrameHostMsg_GetPlugins,
+@@ -1181,9 +1182,10 @@ IPC_SYNC_MESSAGE_CONTROL2_1(FrameHostMsg_GetPlugins,
  // type. If there is no matching plugin, |found| is false.
  // |actual_mime_type| is the actual mime type supported by the
  // found plugin.
@@ -285,10 +285,10 @@ index 3b610b1..7c439e0 100644
                                   WebPluginInfo* plugin) = 0;
  
 diff --git content/renderer/render_frame_impl.cc content/renderer/render_frame_impl.cc
-index c0d7575..c723958 100644
+index 26efa20..c5050a7 100644
 --- content/renderer/render_frame_impl.cc
 +++ content/renderer/render_frame_impl.cc
-@@ -2729,7 +2729,8 @@ blink::WebPlugin* RenderFrameImpl::createPlugin(
+@@ -2730,7 +2730,8 @@ blink::WebPlugin* RenderFrameImpl::createPlugin(
    std::string mime_type;
    bool found = false;
    Send(new FrameHostMsg_GetPluginInfo(
@@ -298,7 +298,7 @@ index c0d7575..c723958 100644
        params.mimeType.utf8(), &found, &info, &mime_type));
    if (!found)
      return NULL;
-@@ -5120,7 +5121,6 @@ WebNavigationPolicy RenderFrameImpl::decidePolicyForNavigation(
+@@ -5133,7 +5134,6 @@ WebNavigationPolicy RenderFrameImpl::decidePolicyForNavigation(
        (pending_navigation_params_ &&
         !pending_navigation_params_->request_params.redirects.empty());
  
@@ -306,7 +306,7 @@ index c0d7575..c723958 100644
    // The handlenavigation API is deprecated and will be removed once
    // crbug.com/325351 is resolved.
    if (GetContentClient()->renderer()->HandleNavigation(
-@@ -5129,7 +5129,6 @@ WebNavigationPolicy RenderFrameImpl::decidePolicyForNavigation(
+@@ -5142,7 +5142,6 @@ WebNavigationPolicy RenderFrameImpl::decidePolicyForNavigation(
            is_redirect)) {
      return blink::WebNavigationPolicyIgnore;
    }
diff --git a/patch/patches/plugin_info_webkit_2015.patch b/patch/patches/plugin_info_webkit_2015.patch
index 76b6d4e49..6901f959e 100644
--- a/patch/patches/plugin_info_webkit_2015.patch
+++ b/patch/patches/plugin_info_webkit_2015.patch
@@ -15,10 +15,10 @@ index b6ef058..3f94993 100644
      }
    }
 diff --git Source/core/frame/LocalFrame.cpp Source/core/frame/LocalFrame.cpp
-index 56f8733..23ae6ca 100644
+index acd4722..d569159 100644
 --- Source/core/frame/LocalFrame.cpp
 +++ Source/core/frame/LocalFrame.cpp
-@@ -907,6 +907,7 @@ PluginData* LocalFrame::pluginData() const {
+@@ -913,6 +913,7 @@ PluginData* LocalFrame::pluginData() const {
    if (!loader().allowPlugins(NotAboutToInstantiatePlugin))
      return nullptr;
    return page()->pluginData(
diff --git a/patch/patches/prefs_content_1161.patch b/patch/patches/prefs_content_1161.patch
index e08acb471..aee90dc92 100644
--- a/patch/patches/prefs_content_1161.patch
+++ b/patch/patches/prefs_content_1161.patch
@@ -35,10 +35,10 @@ index b853dd3..d2324bd 100644
    bool inert_visual_viewport;
    bool record_whole_document;
 diff --git renderer/render_view_impl.cc renderer/render_view_impl.cc
-index 0c11c30..c0ae0af 100644
+index 56ad115..9f261b3 100644
 --- renderer/render_view_impl.cc
 +++ renderer/render_view_impl.cc
-@@ -1351,6 +1351,8 @@ void RenderViewImpl::ApplyWebPreferencesInternal(
+@@ -1350,6 +1350,8 @@ void RenderViewImpl::ApplyWebPreferencesInternal(
      blink::WebView* web_view,
      CompositorDependencies* compositor_deps) {
    ApplyWebPreferences(prefs, web_view);
diff --git a/patch/patches/render_view_host_impl_1392.patch b/patch/patches/render_view_host_impl_1392.patch
index a3ad01f16..aea3b17be 100644
--- a/patch/patches/render_view_host_impl_1392.patch
+++ b/patch/patches/render_view_host_impl_1392.patch
@@ -1,5 +1,5 @@
 diff --git render_view_host_impl.h render_view_host_impl.h
-index e8890aa..910a25b 100644
+index 34bfe7e..f0e05a1 100644
 --- render_view_host_impl.h
 +++ render_view_host_impl.h
 @@ -167,6 +167,7 @@ class CONTENT_EXPORT RenderViewHostImpl : public RenderViewHost,
diff --git a/patch/patches/rwh_background_color_1984.patch b/patch/patches/rwh_background_color_1984.patch
index f1475e645..8236090eb 100644
--- a/patch/patches/rwh_background_color_1984.patch
+++ b/patch/patches/rwh_background_color_1984.patch
@@ -1,8 +1,8 @@
 diff --git content/browser/renderer_host/render_widget_host_view_aura.cc content/browser/renderer_host/render_widget_host_view_aura.cc
-index 8a73ab8..11f2d54 100644
+index 59178ae..850e005 100644
 --- content/browser/renderer_host/render_widget_host_view_aura.cc
 +++ content/browser/renderer_host/render_widget_host_view_aura.cc
-@@ -761,8 +761,10 @@ void RenderWidgetHostViewAura::SetBackgroundColor(SkColor color) {
+@@ -763,8 +763,10 @@ void RenderWidgetHostViewAura::SetBackgroundColor(SkColor color) {
    RenderWidgetHostViewBase::SetBackgroundColor(color);
    bool opaque = GetBackgroundOpaque();
    host_->SetBackgroundOpaque(opaque);
diff --git a/patch/patches/storage_partition_1973.patch b/patch/patches/storage_partition_1973.patch
index e662b5dca..23e7835c8 100644
--- a/patch/patches/storage_partition_1973.patch
+++ b/patch/patches/storage_partition_1973.patch
@@ -103,7 +103,7 @@ index c34d15a1..429c0e8 100644
  
    BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
 diff --git content/browser/renderer_host/render_process_host_impl.cc content/browser/renderer_host/render_process_host_impl.cc
-index 43b5cf5..c387825 100644
+index 001d6d3..d6f4e8e 100644
 --- content/browser/renderer_host/render_process_host_impl.cc
 +++ content/browser/renderer_host/render_process_host_impl.cc
 @@ -649,7 +649,7 @@ void RenderProcessHostImpl::EarlyZygoteLaunch() {
diff --git a/patch/patches/web_contents_1257.patch b/patch/patches/web_contents_1257.patch
index 7f54439c9..45ed38e3b 100644
--- a/patch/patches/web_contents_1257.patch
+++ b/patch/patches/web_contents_1257.patch
@@ -44,10 +44,10 @@ index c3e60e0..93365f5c 100644
      // window.opener property, terminate prerendering.
      prerender_contents_->Destroy(FINAL_STATUS_CREATE_NEW_WINDOW);
 diff --git chrome/browser/ui/browser.cc chrome/browser/ui/browser.cc
-index bbb37ff..484eda3 100644
+index 60737ae..4491066 100644
 --- chrome/browser/ui/browser.cc
 +++ chrome/browser/ui/browser.cc
-@@ -1589,7 +1589,9 @@ bool Browser::ShouldCreateWebContents(
+@@ -1594,7 +1594,9 @@ bool Browser::ShouldCreateWebContents(
      const std::string& frame_name,
      const GURL& target_url,
      const std::string& partition_id,
@@ -74,10 +74,10 @@ index 6cdff54..0efcaa2 100644
                            int opener_render_process_id,
                            int opener_render_frame_id,
 diff --git content/browser/web_contents/web_contents_impl.cc content/browser/web_contents/web_contents_impl.cc
-index 5b98a03..ddd9675 100644
+index 5740537..4e65b99 100644
 --- content/browser/web_contents/web_contents_impl.cc
 +++ content/browser/web_contents/web_contents_impl.cc
-@@ -1572,6 +1572,12 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
+@@ -1578,6 +1578,12 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
    std::string unique_name;
    frame_tree_.root()->SetFrameName(params.main_frame_name, unique_name);
  
@@ -90,7 +90,7 @@ index 5b98a03..ddd9675 100644
    WebContentsViewDelegate* delegate =
        GetContentClient()->browser()->GetWebContentsViewDelegate(this);
  
-@@ -1602,6 +1608,7 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
+@@ -1608,6 +1614,7 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
                                           std::move(view_),
                                           &render_view_host_delegate_view_));
    }
@@ -98,7 +98,7 @@ index 5b98a03..ddd9675 100644
    CHECK(render_view_host_delegate_view_);
    CHECK(view_.get());
  
-@@ -2063,11 +2070,14 @@ void WebContentsImpl::CreateNewWindow(
+@@ -2069,11 +2076,14 @@ void WebContentsImpl::CreateNewWindow(
        static_cast<SessionStorageNamespaceImpl*>(session_storage_namespace);
    CHECK(session_storage_namespace_impl->IsFromContext(dom_storage_context));
  
@@ -114,7 +114,7 @@ index 5b98a03..ddd9675 100644
      if (route_id != MSG_ROUTING_NONE &&
          !RenderViewHost::FromID(render_process_id, route_id)) {
        // If the embedder didn't create a WebContents for this route, we need to
-@@ -2096,6 +2106,8 @@ void WebContentsImpl::CreateNewWindow(
+@@ -2102,6 +2112,8 @@ void WebContentsImpl::CreateNewWindow(
    create_params.opener_render_process_id = render_process_id;
    create_params.opener_render_frame_id = params.opener_render_frame_id;
    create_params.opener_suppressed = params.opener_suppressed;
diff --git a/patch/patches/webkit_popups.patch b/patch/patches/webkit_popups.patch
index e3abf30ca..f0c2ea939 100644
--- a/patch/patches/webkit_popups.patch
+++ b/patch/patches/webkit_popups.patch
@@ -1,5 +1,5 @@
 diff --git Source/web/ChromeClientImpl.cpp Source/web/ChromeClientImpl.cpp
-index 4cf0fe7..404afc2 100644
+index 869c173..fc45c59 100644
 --- Source/web/ChromeClientImpl.cpp
 +++ Source/web/ChromeClientImpl.cpp
 @@ -886,7 +886,7 @@ bool ChromeClientImpl::hasOpenedPopup() const {
@@ -12,7 +12,7 @@ index 4cf0fe7..404afc2 100644
  
    DCHECK(RuntimeEnabledFeatures::pagePopupEnabled());
 diff --git Source/web/WebViewImpl.cpp Source/web/WebViewImpl.cpp
-index fd45686..6e8d82f 100644
+index bd6fee8..39159b6 100644
 --- Source/web/WebViewImpl.cpp
 +++ Source/web/WebViewImpl.cpp
 @@ -358,6 +358,7 @@ WebViewImpl::WebViewImpl(WebViewClient* client,
@@ -23,7 +23,7 @@ index fd45686..6e8d82f 100644
        m_ignoreInputEvents(false),
        m_compositorDeviceScaleFactorOverride(0),
        m_suppressNextKeypressEvent(false),
-@@ -3707,8 +3708,13 @@ void WebViewImpl::mainFrameScrollOffsetChanged() {
+@@ -3717,8 +3718,13 @@ void WebViewImpl::mainFrameScrollOffsetChanged() {
    m_devToolsEmulator->mainFrameScrollOrScaleChanged();
  }
  
@@ -39,7 +39,7 @@ index fd45686..6e8d82f 100644
  
  void WebViewImpl::setIgnoreInputEvents(bool newValue) {
 diff --git Source/web/WebViewImpl.h Source/web/WebViewImpl.h
-index c579e10..a28c544 100644
+index 8e47790..2fe0b22 100644
 --- Source/web/WebViewImpl.h
 +++ Source/web/WebViewImpl.h
 @@ -375,7 +375,8 @@ class WEB_EXPORT WebViewImpl final
@@ -52,7 +52,7 @@ index c579e10..a28c544 100644
  
    bool shouldAutoResize() const { return m_shouldAutoResize; }
  
-@@ -651,6 +652,8 @@ class WEB_EXPORT WebViewImpl final
+@@ -650,6 +651,8 @@ class WEB_EXPORT WebViewImpl final
    float m_fakePageScaleAnimationPageScaleFactor;
    bool m_fakePageScaleAnimationUseAnchor;
  
diff --git a/patch/patches/webview_plugin_2020.patch b/patch/patches/webview_plugin_2020.patch
index 6d89afe41..dc354ee0c 100644
--- a/patch/patches/webview_plugin_2020.patch
+++ b/patch/patches/webview_plugin_2020.patch
@@ -1,5 +1,5 @@
 diff --git chrome/app/generated_resources.grd chrome/app/generated_resources.grd
-index 54b8ced..aca718b 100644
+index ab67408..23510b8 100644
 --- chrome/app/generated_resources.grd
 +++ chrome/app/generated_resources.grd
 @@ -7196,7 +7196,7 @@ Keep your key file in a safe place. You will need it to create new versions of y