diff --git a/externals/libpng b/externals/libpng
index 34005e3d3..c1cc0f3f4 160000
--- a/externals/libpng
+++ b/externals/libpng
@@ -1 +1 @@
-Subproject commit 34005e3d3d373c0c36898cc55eae48a79c8238a1
+Subproject commit c1cc0f3f4c3d4abd11ca68c59446a29ff6f95003