diff --git a/3rdparty/libpng/libpng b/3rdparty/libpng/libpng
index 49363adcfa..4e3f57d50f 160000
--- a/3rdparty/libpng/libpng
+++ b/3rdparty/libpng/libpng
@@ -1 +1 @@
-Subproject commit 49363adcfaf098748d7a4c8c624ad8c45a8c3a86
+Subproject commit 4e3f57d50f552841550a36eabbb3fbcecacb7750