diff --git a/.firefox.metadata b/.firefox.metadata
index 4a1ead1..e3c96ff 100644
--- a/.firefox.metadata
+++ b/.firefox.metadata
@@ -1,5 +1,5 @@
 c822547dbc12e2baebdfdfb38b665e23f0c2513a SOURCES/cbindgen-vendor.tar.xz
-72b64cbe7b2aa6dbf64c1db0d122a57b06189e66 SOURCES/firefox-91.10.0esr.processed-source.tar.xz
-72ea5a3b4889eb3b12f37b14fad621f7b417c9fc SOURCES/firefox-langpacks-91.10.0esr-20220524.tar.xz
+6a1e5c6a7c4497b0bf544e24ba78bf759d4da9e2 SOURCES/firefox-91.11.0esr.processed-source.tar.xz
+6bca3b3adb356220f4b492eba13eb1f6962b236a SOURCES/firefox-langpacks-91.11.0esr-20220623.tar.xz
 b5fd1332d8e0d37339ae170c7bebcb63a40b22e0 SOURCES/nspr-4.32.0-1.el8_1.src.rpm
 8fff814901e03c2518ede2f8992d898f5ba61ed9 SOURCES/nss-3.67.0-7.el8_1.src.rpm
diff --git a/.gitignore b/.gitignore
index a39c447..9117f02 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 SOURCES/cbindgen-vendor.tar.xz
-SOURCES/firefox-91.10.0esr.processed-source.tar.xz
-SOURCES/firefox-langpacks-91.10.0esr-20220524.tar.xz
+SOURCES/firefox-91.11.0esr.processed-source.tar.xz
+SOURCES/firefox-langpacks-91.11.0esr-20220623.tar.xz
 SOURCES/nspr-4.32.0-1.el8_1.src.rpm
 SOURCES/nss-3.67.0-7.el8_1.src.rpm
diff --git a/SOURCES/Bug-1238661---fix-mozillaSignalTrampoline-to-work-.patch b/SOURCES/Bug-1238661---fix-mozillaSignalTrampoline-to-work-.patch
deleted file mode 100644
index 6dfe2ad..0000000
--- a/SOURCES/Bug-1238661---fix-mozillaSignalTrampoline-to-work-.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -up firefox-60.0/mfbt/LinuxSignal.h.mozilla-1238661 firefox-60.0/mfbt/LinuxSignal.h
---- firefox-60.0/mfbt/LinuxSignal.h.mozilla-1238661	2018-04-27 08:55:38.848241768 +0200
-+++ firefox-60.0/mfbt/LinuxSignal.h	2018-04-27 09:06:47.946769859 +0200
-@@ -22,7 +22,7 @@ __attribute__((naked)) void SignalTrampo
-                                              void* aContext) {
-   asm volatile("nop; nop; nop; nop" : : : "memory");
- 
--  asm volatile("b %0" : : "X"(H) : "memory");
-+  asm volatile("bx %0" : : "r"(H), "l"(aSignal), "l"(aInfo), "l"(aContext) : "memory");
- }
- 
- #  define MOZ_SIGNAL_TRAMPOLINE(h) (mozilla::SignalTrampoline<h>)
diff --git a/SOURCES/Bug-1526653---fix_user_vfp_armv7.patch b/SOURCES/Bug-1526653---fix_user_vfp_armv7.patch
deleted file mode 100644
index 3f84f95..0000000
--- a/SOURCES/Bug-1526653---fix_user_vfp_armv7.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From fd6847c9416f9eebde636e21d794d25d1be8791d Mon Sep 17 00:00:00 2001
-From: Mike Hommey <mh@glandium.org>
-Date: Sat, 1 Jun 2019 09:06:01 +0900
-Subject: [PATCH] Bug 1526653 - Include struct definitions for user_vfp and
- user_vfp_exc.
-
----
- js/src/wasm/WasmSignalHandlers.cpp | 11 ++++++++++-
- 1 file changed, 10 insertions(+), 1 deletion(-)
-
-diff --git a/js/src/wasm/WasmSignalHandlers.cpp b/js/src/wasm/WasmSignalHandlers.cpp
-index 636537f8478..383c380f04c 100644
---- a/js/src/wasm/WasmSignalHandlers.cpp
-+++ b/js/src/wasm/WasmSignalHandlers.cpp
-@@ -248,7 +248,16 @@ using mozilla::DebugOnly;
- #endif
- 
- #ifdef WASM_EMULATE_ARM_UNALIGNED_FP_ACCESS
--#  include <sys/user.h>
-+struct user_vfp {
-+  unsigned long long fpregs[32];
-+  unsigned long fpscr;
-+};
-+
-+struct user_vfp_exc {
-+  unsigned long fpexc;
-+  unsigned long fpinst;
-+  unsigned long fpinst2;
-+};
- #endif
- 
- #if defined(ANDROID)
--- 
-2.20.1
-
diff --git a/SOURCES/D110204-fscreen.diff b/SOURCES/D110204-fscreen.diff
index 99eeb3b..ce4c908 100644
--- a/SOURCES/D110204-fscreen.diff
+++ b/SOURCES/D110204-fscreen.diff
@@ -1,6 +1,5 @@
-diff -up firefox-91.0/widget/gtk/nsWindow.cpp.D110204-fscreen.diff firefox-91.0/widget/gtk/nsWindow.cpp
---- firefox-91.0/widget/gtk/nsWindow.cpp.D110204-fscreen.diff	2021-07-27 23:31:38.000000000 +0200
-+++ firefox-91.0/widget/gtk/nsWindow.cpp	2021-07-30 15:47:22.031795569 +0200
+--- firefox-91.11.0/widget/gtk/nsWindow.cpp.D110204-fscreen.diff	2022-06-20 21:18:51.000000000 +0200
++++ firefox-91.11.0/widget/gtk/nsWindow.cpp	2022-06-21 12:21:44.892706641 +0200
 @@ -91,6 +91,7 @@
  #include "SystemTimeConverter.h"
  #include "WidgetUtilsGtk.h"
@@ -17,7 +16,7 @@ diff -up firefox-91.0/widget/gtk/nsWindow.cpp.D110204-fscreen.diff firefox-91.0/
        mAspectRatio(0.0f),
        mAspectRatioSaved(0.0f),
        mLastScrollEventTime(GDK_CURRENT_TIME),
-@@ -4626,6 +4628,19 @@ void nsWindow::OnWindowStateEvent(GtkWid
+@@ -4618,6 +4620,19 @@ void nsWindow::OnWindowStateEvent(GtkWid
        ClearTransparencyBitmap();
      }
    }
@@ -37,7 +36,7 @@ diff -up firefox-91.0/widget/gtk/nsWindow.cpp.D110204-fscreen.diff firefox-91.0/
  }
  
  void nsWindow::OnDPIChanged() {
-@@ -6880,6 +6895,19 @@ nsresult nsWindow::MakeFullScreen(bool a
+@@ -6860,6 +6875,19 @@ nsresult nsWindow::MakeFullScreen(bool a
        }
      }
  
@@ -57,14 +56,13 @@ diff -up firefox-91.0/widget/gtk/nsWindow.cpp.D110204-fscreen.diff firefox-91.0/
      gtk_window_fullscreen(GTK_WINDOW(mShell));
    } else {
      mSizeMode = mLastSizeMode;
-diff -up firefox-91.0/widget/gtk/nsWindow.h.D110204-fscreen.diff firefox-91.0/widget/gtk/nsWindow.h
---- firefox-91.0/widget/gtk/nsWindow.h.D110204-fscreen.diff	2021-07-27 23:31:38.000000000 +0200
-+++ firefox-91.0/widget/gtk/nsWindow.h	2021-07-29 18:35:41.000639386 +0200
-@@ -763,6 +763,7 @@ class nsWindow final : public nsBaseWidg
-    * move-to-rect callback we store it to mNewSizeAfterMoveToRect.
+--- firefox-91.11.0/widget/gtk/nsWindow.h.D110204-fscreen.diff	2022-06-21 12:21:44.894706636 +0200
++++ firefox-91.11.0/widget/gtk/nsWindow.h	2022-06-21 12:25:20.985209461 +0200
+@@ -767,6 +767,7 @@ class nsWindow final : public nsBaseWidg
+    * move-to-rect callback we set mResizedAfterMoveToRect.
     */
    bool mWaitingForMoveToRectCallback;
 +  bool mPendingFullscreen;
-   LayoutDeviceIntRect mNewSizeAfterMoveToRect;
+   bool mResizedAfterMoveToRect;
  
    /**
diff --git a/SOURCES/firefox-centos-default-prefs.js b/SOURCES/firefox-centos-default-prefs.js
deleted file mode 100644
index 039e27f..0000000
--- a/SOURCES/firefox-centos-default-prefs.js
+++ /dev/null
@@ -1,35 +0,0 @@
-pref("app.update.auto",                     false);
-pref("app.update.enabled",                  false);
-pref("app.update.autoInstallEnabled",       false);
-pref("general.smoothScroll",                true);
-pref("intl.locale.matchOS",                 true);
-pref("toolkit.storage.synchronous",         0);
-pref("toolkit.networkmanager.disable",      false);
-pref("offline.autoDetect",                  true);
-pref("browser.backspace_action",            2);
-pref("browser.display.use_system_colors",   true);
-pref("browser.download.folderList",         1);
-pref("browser.link.open_external",          3);
-pref("browser.shell.checkDefaultBrowser",   false);
-pref("network.manage-offline-status",       true);
-pref("extensions.shownSelectionUI",         true);
-pref("ui.SpellCheckerUnderlineStyle",       1);
-pref("startup.homepage_override_url",       "http://www.centos.org");
-pref("startup.homepage_welcome_url",        "http://www.centos.org");
-pref("browser.startup.homepage",            "data:text/plain,browser.startup.homepage=file:///%PREFIX%/share/doc/HTML/index.html");
-pref("geo.wifi.uri", "https://location.services.mozilla.com/v1/geolocate?key=%MOZILLA_API_KEY%");
-pref("media.gmp-gmpopenh264.provider.enabled",false);
-pref("media.gmp-gmpopenh264.autoupdate",false);
-pref("media.gmp-gmpopenh264.enabled",false);
-pref("media.gmp-gmpopenh264.enabled",false);
-pref("plugins.notifyMissingFlash", false);
-/* See https://bugzilla.redhat.com/show_bug.cgi?id=1226489 */
-pref("browser.display.use_system_colors", false);
-pref("layers.use-image-offscreen-surfaces", false);
-/* Allow sending credetials to all https:// sites */
-pref("network.negotiate-auth.trusted-uris", "https://");
-pref("security.use_sqldb", false);
-/* Use OS settings for UI language */
-pref("intl.locale.requested", "");
-/* See https://bugzilla.redhat.com/show_bug.cgi?id=1672424 */
-pref("storage.nfs_filesystem", true);
diff --git a/SPECS/firefox.spec b/SPECS/firefox.spec
index 3870e8b..40d136d 100644
--- a/SPECS/firefox.spec
+++ b/SPECS/firefox.spec
@@ -135,8 +135,8 @@ end}
 
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
-Version:        91.10.0
-Release:        1%{?dist}
+Version:        91.11.0
+Release:        2%{?dist}
 URL:            https://www.mozilla.org/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 %if 0%{?rhel} == 9
@@ -160,7 +160,7 @@ ExcludeArch:    aarch64 s390 ppc
 # Link to official tarball: https://hg.mozilla.org/releases/mozilla-release/archive/firefox-%%{version}%%{?pre_version}.source.tar.xz
 Source0:        firefox-%{version}%{?pre_version}%{?buildnum}.processed-source.tar.xz
 %if %{build_langpacks}
-Source1:        firefox-langpacks-%{version}%{?pre_version}-20220524.tar.xz
+Source1:        firefox-langpacks-%{version}%{?pre_version}-20220623.tar.xz
 
 %endif
 Source2:        cbindgen-vendor.tar.xz
@@ -219,12 +219,6 @@ Patch521:        expat-CVE-2022-25315.patch
 
 # Flatpak patches
 
-# CentOS patches
-%if 0%{?centos}
-Patch10000:      Bug-1238661---fix-mozillaSignalTrampoline-to-work-.patch
-Patch10001:      Bug-1526653---fix_user_vfp_armv7.patch
-%endif
-
 %if %{?system_nss}
 %if !0%{?bundle_nss}
 BuildRequires:  pkgconfig(nspr) >= %{nspr_version}
@@ -484,13 +478,6 @@ echo "use_rustts            %{?use_rustts}"
   %endif
 %endif
 
-%if 0%{?centos}
-%ifarch %{arm}
-%patch 10000 -p1 -b .centos.armhfp
-%patch 10001 -p1 -b .centos.armhfp2
-%endif
-%endif
-
 %{__rm} -f .mozconfig
 %{__cp} %{SOURCE10} .mozconfig
 %if %{official_branding}
@@ -1284,8 +1271,11 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
-* Wed Jun 01 2022 CentOS Sources <bugs@centos.org> - 91.10.0-1.el8.centos
-- Apply debranding changes
+* Thu Jun 23 2022 Eike Rathke <erack@redhat.com> - 91.11.0-2
+- Update to 91.11.0 build2
+
+* Tue Jun 21 2022 Eike Rathke <erack@redhat.com> - 91.11.0-1
+- Update to 91.11.0 build1
 
 * Tue May 24 2022 Eike Rathke <erack@redhat.com> - 91.10.0-1
 - Update to 91.10.0 build1