diff --git a/packages/http b/packages/http
index dcee3bfa6d..6709e9e9cb 160000
--- a/packages/http
+++ b/packages/http
@@ -1 +1 @@
-Subproject commit dcee3bfa6d8f85b69b28902f71430845d0efd239
+Subproject commit 6709e9e9cb8622a908c3d9457c65ed8d32d55a7c
diff --git a/packages/pengines b/packages/pengines
index 4938970b2b..4f98811b4c 160000
--- a/packages/pengines
+++ b/packages/pengines
@@ -1 +1 @@
-Subproject commit 4938970b2b42d99c521c4f1cf72abb7d3210746a
+Subproject commit 4f98811b4c181465de28357602b2011c5a283d3d
diff --git a/packages/semweb b/packages/semweb
index 4453a0a82c..ad4c9d0001 160000
--- a/packages/semweb
+++ b/packages/semweb
@@ -1 +1 @@
-Subproject commit 4453a0a82c1caad0e6e982e39588bcbd59b74b3d
+Subproject commit ad4c9d0001d08231ad755a0e3f1ef4ba06c90713
diff --git a/packages/zlib b/packages/zlib
index 430d0df779..4f664c7791 160000
--- a/packages/zlib
+++ b/packages/zlib
@@ -1 +1 @@
-Subproject commit 430d0df779d6717a50044540d792a4587d0be7da
+Subproject commit 4f664c779166e43d27a4094310bddb409b99f66d