diff --git a/libpng b/libpng
index a37d483..0a158f3 160000
--- a/libpng
+++ b/libpng
@@ -1 +1 @@
-Subproject commit a37d4836519517bdce6cb9d956092321eca3e73b
+Subproject commit 0a158f3506502dfa23edfc42790dfaed82efba17