diff --git a/README.rst b/README.rst
index 1cfd742c..9298ac52 100644
--- a/README.rst
+++ b/README.rst
@@ -23,7 +23,7 @@ Currently FFmpeg 8.1 is built with the following packages enabled for all platfo
 - dav1d 1.5.3
 - libsvtav1 4.1.0
 - vpx 1.16.0
-- png 1.6.56
+- png 1.6.58
 - webp 1.5.0
 - openh264 2.6.0
 - opencore-amr 0.1.6
diff --git a/scripts/build-ffmpeg.py b/scripts/build-ffmpeg.py
index 64097142..1d795218 100644
--- a/scripts/build-ffmpeg.py
+++ b/scripts/build-ffmpeg.py
@@ -112,8 +112,8 @@ def calculate_sha256(filename: str) -> str:
     ),
     Package(
         name="png",
-        source_url="https://downloads.sourceforge.net/project/libpng/libpng16/1.6.56/libpng-1.6.56.tar.xz",
-        sha256="f7d8bf1601b7804f583a254ab343a6549ca6cf27d255c302c47af2d9d36a6f18",
+        source_url="https://downloads.sourceforge.net/project/libpng/libpng16/1.6.58/libpng-1.6.58.tar.xz",
+        sha256="28eb403f51f0f7405249132cecfe82ea5c0ef97f1b32c5a65828814ae0d34775",
         # avoid an assembler error on Windows
         build_arguments=["PNG_COPTS=-fno-asynchronous-unwind-tables"],
     ),