diff --git a/zfuzz b/zfuzz
index f633f9a5f57878385ffb3e6e58e410032950be52..a8640242956327923bddc349256656b3a0802b50 160000
--- a/zfuzz
+++ b/zfuzz
@@ -1 +1 @@
-Subproject commit f633f9a5f57878385ffb3e6e58e410032950be52
+Subproject commit a8640242956327923bddc349256656b3a0802b50