diff --git a/deps/zlib b/deps/zlib
index ac8f12c9..15c45adb 160000
--- a/deps/zlib
+++ b/deps/zlib
@@ -1 +1 @@
-Subproject commit ac8f12c97d1afd9bafa9c710f827d40a407d3266
+Subproject commit 15c45adb76e81a7e3a8a9e17b2a56eb90f668f44