diff --git a/deps/zlib b/deps/zlib
index e342bb3..504403f 160000
--- a/deps/zlib
+++ b/deps/zlib
@@ -1 +1 @@
-Subproject commit e342bb3daef3f6d89dd1d39a3059355db5a64c49
+Subproject commit 504403f3e468bca2dc85c055d96ad392e9c7aae0