diff --git a/deps/zlib b/deps/zlib
index fa8cd50..12b345c 160000
--- a/deps/zlib
+++ b/deps/zlib
@@ -1 +1 @@
-Subproject commit fa8cd50ada68b873c754766bc73b12080b7b309e
+Subproject commit 12b345c4309b37ab905e7e702021c1c2d2c095cc