From 370da461cf5e1226376d7ea591265a84dc5a5b06 Mon Sep 17 00:00:00 2001
From: Andrew Murray <3112309+radarhere@users.noreply.github.com>
Date: Mon, 1 Dec 2025 10:02:09 +1100
Subject: [PATCH] Updated libpng to 1.6.51 (#9305)

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
---
 .github/workflows/wheels-dependencies.sh | 2 +-
 winbuild/build_prepare.py                | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/wheels-dependencies.sh b/.github/workflows/wheels-dependencies.sh
index e033b69a9..07ea75a75 100755
--- a/.github/workflows/wheels-dependencies.sh
+++ b/.github/workflows/wheels-dependencies.sh
@@ -96,7 +96,7 @@ else
   FREETYPE_VERSION=2.14.1
 fi
 HARFBUZZ_VERSION=12.2.0
-LIBPNG_VERSION=1.6.50
+LIBPNG_VERSION=1.6.51
 JPEGTURBO_VERSION=3.1.2
 OPENJPEG_VERSION=2.5.4
 XZ_VERSION=5.8.1
diff --git a/winbuild/build_prepare.py b/winbuild/build_prepare.py
index 99421ebe2..cd2ef13c1 100644
--- a/winbuild/build_prepare.py
+++ b/winbuild/build_prepare.py
@@ -121,7 +121,7 @@ V = {
     "LCMS2": "2.17",
     "LIBAVIF": "1.3.0",
     "LIBIMAGEQUANT": "4.4.1",
-    "LIBPNG": "1.6.50",
+    "LIBPNG": "1.6.51",
     "LIBWEBP": "1.6.0",
     "OPENJPEG": "2.5.4",
     "TIFF": "4.7.1",