diff --git a/zfuzz b/zfuzz
index f7190824325ece2c5e405e6f2fe28a8277db0e63..21ffa044ea393d15472e31e74366ee7fb03dc63d 160000
--- a/zfuzz
+++ b/zfuzz
@@ -1 +1 @@
-Subproject commit f7190824325ece2c5e405e6f2fe28a8277db0e63
+Subproject commit 21ffa044ea393d15472e31e74366ee7fb03dc63d
diff --git a/zipr_umbrella b/zipr_umbrella
index 9c35d6b0b09b935136750a1e3fd44e3228ffb20e..a416478de7cfb444049d42a1c4fb055499be4282 160000
--- a/zipr_umbrella
+++ b/zipr_umbrella
@@ -1 +1 @@
-Subproject commit 9c35d6b0b09b935136750a1e3fd44e3228ffb20e
+Subproject commit a416478de7cfb444049d42a1c4fb055499be4282