diff --git a/core/glib2/0001-arm-atomic.patch b/core/glib2/0001-arm-atomic.patch
deleted file mode 100644
index cb600dd9d..000000000
--- a/core/glib2/0001-arm-atomic.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 5a422c572991549f0d063af09b6fe0b6b7e958a3 Mon Sep 17 00:00:00 2001
-From: Kevin Mihelich <kevin@archlinuxarm.org>
-Date: Fri, 7 Sep 2018 20:03:35 -0600
-Subject: [PATCH] arm atomic
-
----
- meson.build | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/meson.build b/meson.build
-index aa7d8e4f7..f102127fc 100644
---- a/meson.build
-+++ b/meson.build
-@@ -1555,7 +1555,7 @@ else
-     error('GLib must be built with -march=i486 or later.')
-   endif
- endif
--glibconfig_conf.set('G_ATOMIC_LOCK_FREE', have_atomic_lock_free)
-+#glibconfig_conf.set('G_ATOMIC_LOCK_FREE', have_atomic_lock_free)
- 
- # === Threads ===
- 
--- 
-2.18.0
-
diff --git a/core/glib2/PKGBUILD b/core/glib2/PKGBUILD
index d76f59d9d..c85d245f8 100644
--- a/core/glib2/PKGBUILD
+++ b/core/glib2/PKGBUILD
@@ -2,12 +2,11 @@
 # Maintainer: Jan de Groot <jgc@archlinux.org>
 
 # ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
-#  - patch to fix v5 FTBFS with meson
 #  - disable docs
 
 pkgbase=glib2
 pkgname=(glib2 glib2-docs)
-pkgver=2.64.2
+pkgver=2.64.3
 pkgrel=1
 pkgdesc="Low level core library"
 url="https://wiki.gnome.org/Projects/GLib"
@@ -17,16 +16,14 @@ depends=(pcre libffi libutil-linux zlib)
 makedepends=(gettext gtk-doc shared-mime-info python libelf git util-linux
              meson dbus)
 checkdepends=(desktop-file-utils)
-_commit=e264e6fcf7f5199e137314b0d1ebca7648613148  # tags/2.64.2^0
+_commit=af1edc1c338d9a8b2a99bdd0e6cc6bede51f40b4  # tags/2.64.3^0
 source=("git+https://gitlab.gnome.org/GNOME/glib.git#commit=$_commit"
         noisy-glib-compile-schemas.diff
-        glib-compile-schemas.hook gio-querymodules.hook
-        0001-arm-atomic.patch)
+        glib-compile-schemas.hook gio-querymodules.hook)
 sha256sums=('SKIP'
             '81a4df0b638730cffb7fa263c04841f7ca6b9c9578ee5045db6f30ff0c3fc531'
             '64ae5597dda3cc160fc74be038dbe6267d41b525c0c35da9125fbf0de27f9b25'
-            '557c88177f011ced17bdeac1af3f882b2ca33b386a866fdf900b35f927a2bbe8'
-            'fdd5e589e3c38903cfae63eaf37cd9c51304ce971c97553ca1f2c9083a0d61b0')
+            '557c88177f011ced17bdeac1af3f882b2ca33b386a866fdf900b35f927a2bbe8')
 
 pkgver() {
   cd glib
@@ -38,10 +35,6 @@ prepare() {
 
   # Suppress noise from glib-compile-schemas.hook
   git apply -3 ../noisy-glib-compile-schemas.diff
-
-  if [[ $CARCH == "arm" ]]; then
-    patch -Np1 -i ../0001-arm-atomic.patch
-  fi
 }
 
 build() {
@@ -50,7 +43,7 @@ build() {
     -D selinux=disabled \
     -D man=true \
     -D gtk_doc=false
-  ninja -C build
+  meson compile -C build
 }
 
 check() {