diff --git a/srcpkgs/libadwaita/template b/srcpkgs/libadwaita/template
index 13ed7e98a46..ba470394326 100644
--- a/srcpkgs/libadwaita/template
+++ b/srcpkgs/libadwaita/template
@@ -1,6 +1,6 @@
 # Template file for 'libadwaita'
 pkgname=libadwaita
-version=1.6.2
+version=1.6.4
 revision=1
 build_style=meson
 build_helper="gir"
@@ -16,7 +16,7 @@ license="LGPL-2.0-or-later"
 homepage="https://gitlab.gnome.org/GNOME/libadwaita/"
 changelog="https://gitlab.gnome.org/GNOME/libadwaita/-/raw/libadwaita-1-6/NEWS"
 distfiles="${GNOME_SITE}/libadwaita/${version%.*}/libadwaita-${version}.tar.xz"
-checksum=7542f8354e6808dd4e9a31551bbdfc0170735e4af4d1b3e69186500ccb9c01eb
+checksum=1011a5a93dc3b87e82da19910d7fab01a3b9d7fcb0b09751babb476eedb3d9a3
 make_check_pre="dbus-run-session xvfb-run"
 
 build_options="gir gtk_doc"
@@ -29,6 +29,12 @@ pre_build() {
 	fi
 }
 
+pre_check() {
+	# mesa 24.2.8 doesn't properly fallback to Vulkan SW rendering with xvfb
+	# https://gitlab.freedesktop.org/mesa/mesa/-/issues/11808
+	export GSK_RENDERER=ngl
+}
+
 libadwaita-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision} gtk4-devel AppStream-devel"
 	short_desc+=" - development files"