diff --git a/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client/0001-Do-not-undefine-_FILE_OFFSET_BITS.patch b/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client/0001-Do-not-undefine-_FILE_OFFSET_BITS.patch
new file mode 100644
index 0000000..846fb09
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client/0001-Do-not-undefine-_FILE_OFFSET_BITS.patch
@@ -0,0 +1,59 @@
+From 4e5c5a245f248976ea55fe1f805badb0cb1bb072 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 30 Dec 2022 23:41:36 -0800
+Subject: [PATCH] Do not undefine _FILE_OFFSET_BITS
+
+This does not work when we want to use 64bit time_t in glibc
+therefore let system decide on defining these macros
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ client/client_types.cpp  | 9 ---------
+ client/hostinfo_unix.cpp | 9 ---------
+ 2 files changed, 18 deletions(-)
+
+diff --git a/client/client_types.cpp b/client/client_types.cpp
+index 2977ef7863..7653517302 100644
+--- a/client/client_types.cpp
++++ b/client/client_types.cpp
+@@ -22,15 +22,6 @@
+ #include "zlib.h"
+ #else
+ #include "config.h"
+-// Somehow having config.h define _FILE_OFFSET_BITS or _LARGE_FILES is
+-// causing open to be redefined to open64 which somehow, in some versions
+-// of zlib.h causes gzopen to be redefined as gzopen64 which subsequently gets
+-// reported as a linker error.  So for this file, we compile in small files
+-// mode, regardless of these settings
+-#undef _FILE_OFFSET_BITS
+-#undef _LARGE_FILES
+-#undef _LARGEFILE_SOURCE
+-#undef _LARGEFILE64_SOURCE
+ #include <sys/stat.h>
+ #include <sys/types.h>
+ #include <zlib.h>
+diff --git a/client/hostinfo_unix.cpp b/client/hostinfo_unix.cpp
+index ff0b596221..0ad6841b39 100644
+--- a/client/hostinfo_unix.cpp
++++ b/client/hostinfo_unix.cpp
+@@ -26,15 +26,6 @@
+ 
+ #if !defined(_WIN32) || defined(__CYGWIN32__)
+ 
+-// Access to binary files in /proc filesystem doesn't work in the 64bit
+-// files environment on some systems.
+-// None of the functions here need 64bit file functions,
+-// so undefine _FILE_OFFSET_BITS and _LARGE_FILES.
+-//
+-#undef _FILE_OFFSET_BITS
+-#undef _LARGE_FILES
+-#undef _LARGEFILE_SOURCE
+-#undef _LARGEFILE64_SOURCE
+ #include <iostream>
+ #include <vector>
+ #include <string>
+-- 
+2.39.0
+
diff --git a/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client/4563.patch b/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client/4563.patch
deleted file mode 100644
index a18da45..0000000
--- a/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client/4563.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From 689dc20ede9768377d4032ff8c70b58269c8dc9c Mon Sep 17 00:00:00 2001
-From: Charlie Fenton <charlief@example.com>
-Date: Mon, 18 Oct 2021 01:43:08 -0700
-Subject: [PATCH 01/10] Mac: update dependent libraries to latest:
- c-ares-1.17.2, curl-7.79.1, freetype-2.11.0, openssl-3.0.0 Previously updated
- to wxWidgets-3.1.5. FTGL version ftgl-2.1.3~rc5  is still the current
- version.
-
----
- lib/crypt.cpp                             |   7 +-
- 8 files changed, 199 insertions(+), 150 deletions(-)
-
-diff --git a/lib/crypt.cpp b/lib/crypt.cpp
-index 01249cfc340..9b1f69160b8 100644
---- a/lib/crypt.cpp
-+++ b/lib/crypt.cpp
-@@ -1,6 +1,6 @@
- // This file is part of BOINC.
- // http://boinc.berkeley.edu
--// Copyright (C) 2008 University of California
-+// Copyright (C) 2021 University of California
- //
- // BOINC is free software; you can redistribute it and/or modify it
- // under the terms of the GNU Lesser General Public License
-@@ -672,7 +672,10 @@ int check_validity_of_cert(
-         }
- #ifdef HAVE_OPAQUE_RSA_DSA_DH
-         RSA *rsa;
--        rsa = EVP_PKEY_get0_RSA(pubKey);
-+        // CAUTION: In OpenSSL 3.0.0, EVP_PKEY_get0_RSA() now returns a
-+        // pointer of type "const struct rsa_st*" to an immutable value.
-+        // Do not try to modify the contents of the returned struct.
-+        rsa = (rsa_st*)EVP_PKEY_get0_RSA(pubKey);
-         if (!RSA_blinding_on(rsa, c)) {
- #else
-         if (!RSA_blinding_on(pubKey->pkey.rsa, c)) {
diff --git a/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client/gtk-configure.patch b/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client/gtk-configure.patch
deleted file mode 100644
index 3b814e9..0000000
--- a/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client/gtk-configure.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From d53e9617fb6446780478bb13907efd111f241cd1 Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Thu, 3 Nov 2016 01:20:33 -0700
-Subject: [PATCH] Check for gtk2+ only when manager is enabled
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-Upstream-Status: Pending
-
----
- configure.ac | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/configure.ac b/configure.ac
-index 7beeb34ae2..35234c2762 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -1044,6 +1044,11 @@ else
-   AM_CONDITIONAL([GUI_GTK], false)
- fi
- 
-+dnl ---------- GTK+2.0-----------------------------------------------------
-+if test "X${no_x}" != "Xyes"; then
-+  PKG_CHECK_MODULES([GTK2], [gtk+-2.0])
-+fi
-+
- dnl ---------- libNotify --------------------------------------------------
- if test "${enable_manager}" = yes ; then
-   PKG_CHECK_MODULES(LIBNOTIFY, [libnotify])
diff --git a/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client_7.18.1.bb b/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client_7.20.4.bb
similarity index 87%
rename from meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client_7.18.1.bb
rename to meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client_7.20.4.bb
index 8f85a50..a16117b 100644
--- a/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client_7.18.1.bb
+++ b/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client_7.20.4.bb
@@ -26,16 +26,15 @@
            sqlite3 \
            virtual/egl \
            ${@bb.utils.contains('DISTRO_FEATURES', 'wayland', 'libnotify', '', d)} \
-           ${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'gtk+ libnotify xcb-util libxscrnsaver', '', d)} \
+           ${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'gtk+3 wxwidgets libnotify xcb-util libxscrnsaver', '', d)} \
            nettle \
 "
-SRCREV = "b49adfb118211e11c719766c0d71e7bdfe7f3363"
-BRANCH = "client_release/7/7.18"
+SRCREV = "1eca0c7931d0409d65a1254dc5d5c46abe058daa"
+BRANCH = "client_release/7/7.20"
 SRC_URI = "git://github.com/BOINC/boinc;protocol=https;branch=${BRANCH} \
            file://boinc-AM_CONDITIONAL.patch \
-           file://gtk-configure.patch \
-           file://4563.patch \
            file://0001-scripts-Do-not-check-for-files-on-build-host.patch \
+           file://0001-Do-not-undefine-_FILE_OFFSET_BITS.patch \
 "
 
 inherit gettext autotools pkgconfig features_check systemd
@@ -61,14 +60,6 @@
 "
 export PKG_CONFIG = "${STAGING_BINDIR_NATIVE}/pkg-config"
 
-do_configure:prepend () {
-	if [ "${@bb.utils.contains('DEPENDS', 'gtk+', '1', '0', d)}" = "0" ]
-	then
-		export GTK2_CFLAGS=""
-		export GTK2_LIBS=""
-	fi
-}
-
 do_compile:prepend () {
 	# Disable rpaths
 	sed -i -e 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' ${B}/libtool