diff --git a/DEPS b/DEPS
index 9710cad..faa787d 100644
--- a/DEPS
+++ b/DEPS
@@ -131,7 +131,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling zlib
   # and whatever else without interference from each other.
-  'zlib_revision': '348acca950b1d6de784a954f4fda0952046c652c',
+  'zlib_revision': '09490503d0f201b81e03f5ca0ab8ba8ee76d4a8e',
 }
 
 deps = {