From e973cd4b3797516e2cf57bf56c4a19412c78c8fb Mon Sep 17 00:00:00 2001
From: Chris Pickel <sfiera@twotaled.com>
Date: Tue, 26 Aug 2025 09:15:51 +0900
Subject: [PATCH] Integrate ext/{zlib,libpng}

* zlib: update to 1.3.1
* libpng: update to 1.6.50
---
 ext/libpng | 2 +-
 ext/zlib   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ext/libpng b/ext/libpng
index 0bce10dd..9ca83675 160000
--- a/ext/libpng
+++ b/ext/libpng
@@ -1 +1 @@
-Subproject commit 0bce10dd609039d169c1fe4be64bbe4f6ef8b6c8
+Subproject commit 9ca8367555544998196fe86c49eb700a839dc946
diff --git a/ext/zlib b/ext/zlib
index a836aa48..5a14818f 160000
--- a/ext/zlib
+++ b/ext/zlib
@@ -1 +1 @@
-Subproject commit a836aa48b243ba1d2445bcb92233316aabf73cdc
+Subproject commit 5a14818f31782cc4552a13e10a8bb0d0545d5548