diff --git a/zfuzz b/zfuzz
index 8da1167a092fbff3a069b9aa7fc795124be12809..f938d556bda5f1ddbf1e42cf97fa3c81b2ca9080 160000
--- a/zfuzz
+++ b/zfuzz
@@ -1 +1 @@
-Subproject commit 8da1167a092fbff3a069b9aa7fc795124be12809
+Subproject commit f938d556bda5f1ddbf1e42cf97fa3c81b2ca9080
diff --git a/zipr_umbrella b/zipr_umbrella
index 8701faf4d5381c25ba5c98925b20dedb7e672b8c..17b558aa55b6f1baeee4b040542fe90c18bb9283 160000
--- a/zipr_umbrella
+++ b/zipr_umbrella
@@ -1 +1 @@
-Subproject commit 8701faf4d5381c25ba5c98925b20dedb7e672b8c
+Subproject commit 17b558aa55b6f1baeee4b040542fe90c18bb9283