diff --git a/3rdparty/libpng/libpng b/3rdparty/libpng/libpng
index c3e304954a..d5515b5b8b 160000
--- a/3rdparty/libpng/libpng
+++ b/3rdparty/libpng/libpng
@@ -1 +1 @@
-Subproject commit c3e304954a9cfd154bc0dfbfea2b01cd61d6546d
+Subproject commit d5515b5b8be3901aac04e5bd8bd5c89f287bcd33