diff --git a/third_party/libpng b/third_party/libpng
index a37d48365..f135775ad 160000
--- a/third_party/libpng
+++ b/third_party/libpng
@@ -1 +1 @@
-Subproject commit a37d4836519517bdce6cb9d956092321eca3e73b
+Subproject commit f135775ad4e5d4408d2e12ffcc71bb36e6b48551