diff --git a/deps/zlib b/deps/zlib
index 4a5e3e7..99b2294 160000
--- a/deps/zlib
+++ b/deps/zlib
@@ -1 +1 @@
-Subproject commit 4a5e3e7d255f3f8eba9ecdb8bd8080db43bf0aeb
+Subproject commit 99b229487c2997b4b22eaef90fedfbff4d8826cc