diff --git a/scripts.d/20-zlib.sh b/scripts.d/20-zlib.sh
index 4f3da7b..c400b17 100755
--- a/scripts.d/20-zlib.sh
+++ b/scripts.d/20-zlib.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 SCRIPT_REPO="https://github.com/madler/zlib.git"
-SCRIPT_COMMIT="21767c654d31d2dccdde4330529775c6c5fd5389"
+SCRIPT_COMMIT="04f42ceca40f73e2978b50e93806c2a18c1281fc"
 
 ffbuild_enabled() {
     return 0