diff --git a/zfuzz b/zfuzz
index adbbc61a042471b69d2d9265dc366884c036f506..f633f9a5f57878385ffb3e6e58e410032950be52 160000
--- a/zfuzz
+++ b/zfuzz
@@ -1 +1 @@
-Subproject commit adbbc61a042471b69d2d9265dc366884c036f506
+Subproject commit f633f9a5f57878385ffb3e6e58e410032950be52