diff --git a/deps/zlib b/deps/zlib
index 570720b..3b4b11d 160000
--- a/deps/zlib
+++ b/deps/zlib
@@ -1 +1 @@
-Subproject commit 570720b0c24f9686c33f35a1b3165c1f568b96be
+Subproject commit 3b4b11d1cd10871517b420d7da1b127b1f81198b