diff --git a/srcpkgs/picom/patches/arm32-build-failures.patch b/srcpkgs/picom/patches/arm32-build-failures.patch
deleted file mode 100644
index d511e4bc446..00000000000
--- a/srcpkgs/picom/patches/arm32-build-failures.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-From 950eb6f7413db56ebf97ed95a299f84af6a47b97 Mon Sep 17 00:00:00 2001
-From: Yuxuan Shui <yshuiv7@gmail.com>
-Date: Tue, 15 Oct 2024 02:40:20 +0100
-Subject: [PATCH] misc: fix build on arm32
-
-Instead of using memcmp to compare windows_options, and thus relying on
-the struct being laid out without padding, just compare the fields
-one-by-one.
-
-Fixes #1355
-
-Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
----
- CHANGELOG.md |  6 ++++++
- src/config.h | 14 ++++++++------
- 2 files changed, 14 insertions(+), 6 deletions(-)
-
-diff --git a/CHANGELOG.md b/CHANGELOG.md
-index 1483104232..bf65e9bbc7 100644
---- a/CHANGELOG.md
-+++ b/CHANGELOG.md
-@@ -1,3 +1,9 @@
-+# 12.x (unreleased)
-+
-+## Build fixes
-+
-+* Fix build on arm32 (#1355)
-+
- # 12.3 (2024-Oct-14)
- 
- ## Improvements
-diff --git a/src/config.h b/src/config.h
-index 369579acb8..b1d0f251e1 100644
---- a/src/config.h
-+++ b/src/config.h
-@@ -199,9 +199,6 @@ struct window_maybe_options {
- 	struct win_script animations[ANIMATION_TRIGGER_COUNT];
- };
- 
--// Make sure `window_options` has no implicit padding.
--#pragma GCC diagnostic push
--#pragma GCC diagnostic error "-Wpadded"
- /// Like `window_maybe_options`, but all fields are guaranteed to be set.
- struct window_options {
- 	double opacity;
-@@ -220,13 +217,18 @@ struct window_options {
- 
- 	struct win_script animations[ANIMATION_TRIGGER_COUNT];
- };
--#pragma GCC diagnostic pop
- 
- static inline bool
- win_options_no_damage(const struct window_options *a, const struct window_options *b) {
- 	// Animation changing does not immediately change how window is rendered, so
--	// they don't cause damage.
--	return memcmp(a, b, offsetof(struct window_options, animations)) == 0;
-+	// they don't cause damage; all other options do.
-+	return a->opacity == b->opacity && a->dim == b->dim &&
-+	       a->corner_radius == b->corner_radius && a->unredir == b->unredir &&
-+	       a->transparent_clipping == b->transparent_clipping &&
-+	       a->shadow == b->shadow && a->invert_color == b->invert_color &&
-+	       a->blur_background == b->blur_background && a->fade == b->fade &&
-+	       a->clip_shadow_above == b->clip_shadow_above && a->paint == b->paint &&
-+	       a->full_shadow == b->full_shadow && a->shader == b->shader;
- }
- 
- /// Structure representing all options.
diff --git a/srcpkgs/picom/template b/srcpkgs/picom/template
index b090d2bf183..d068b9e7edf 100644
--- a/srcpkgs/picom/template
+++ b/srcpkgs/picom/template
@@ -1,6 +1,6 @@
 # Template file for 'picom'
 pkgname=picom
-version=12.3
+version=12.4
 revision=1
 build_style=meson
 configure_args="-Dwith_docs=true"
@@ -12,7 +12,7 @@ maintainer="0x5c <dev@0x5c.io>"
 license="MPL-2.0 AND MIT"
 homepage="https://github.com/yshui/picom/"
 distfiles="https://github.com/yshui/picom/archive/v${version}.tar.gz"
-checksum=926142c667c9e5b5205a11b2755fb9ca39c3e696365792d705a45d84e34d7a68
+checksum=d890a5e484d55b2a4e9284161c71c36bcc5acc23bd74eec269d3253e69cb96fa
 
 post_install() {
 	vlicense LICENSES/MIT