diff --git a/3rdparty/libpng/libpng b/3rdparty/libpng/libpng
index ea12796820..2b978915d8 160000
--- a/3rdparty/libpng/libpng
+++ b/3rdparty/libpng/libpng
@@ -1 +1 @@
-Subproject commit ea127968204cc5d10f3fc9250c306b9e8cbd9b80
+Subproject commit 2b978915d82377df13fcbb1fb56660195ded868a