diff --git a/deps/zlib b/deps/zlib
index 5089329162..4a090adef8 160000
--- a/deps/zlib
+++ b/deps/zlib
@@ -1 +1 @@
-Subproject commit 50893291621658f355bc5b4d450a8d06a563053d
+Subproject commit 4a090adef8c773087ec8916ad3c2236ef560df27