diff --git a/deps/lua-zlib b/deps/lua-zlib
index a305d98f..15d4bc84 160000
--- a/deps/lua-zlib
+++ b/deps/lua-zlib
@@ -1 +1 @@
-Subproject commit a305d98f473d0a253b6fd740ce60d7d5a5f1cda0
+Subproject commit 15d4bc84b0ad3e4012d72ce18cfae58518ec13b4