diff --git a/packages/chr b/packages/chr
index 0ab035ceb..6dd05cb45 160000
--- a/packages/chr
+++ b/packages/chr
@@ -1 +1 @@
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diff --git a/packages/clpqr b/packages/clpqr
index 8ff7165c8..23a8bc68d 160000
--- a/packages/clpqr
+++ b/packages/clpqr
@@ -1 +1 @@
-Subproject commit 8ff7165c8ed9d4dcb14b7a025c72685d3cc4a828
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diff --git a/packages/http b/packages/http
index 6bb5b5ff2..c62502891 160000
--- a/packages/http
+++ b/packages/http
@@ -1 +1 @@
-Subproject commit 6bb5b5ff20f347bac661e29bd9165fa9b24b546d
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diff --git a/packages/jpl b/packages/jpl
index 65e5f7a35..d3b6113d9 160000
--- a/packages/jpl
+++ b/packages/jpl
@@ -1 +1 @@
-Subproject commit 65e5f7a35004dcf24f7deae77178c30310a2156a
+Subproject commit d3b6113d9ff5a90683415d2e888b5f71e4b453f1
diff --git a/packages/pldoc b/packages/pldoc
index e99815e7c..2a596b7cc 160000
--- a/packages/pldoc
+++ b/packages/pldoc
@@ -1 +1 @@
-Subproject commit e99815e7c5f378154f2470a02ea83bb091c5e421
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diff --git a/packages/plunit b/packages/plunit
index 1e8f46b26..0bac35ec2 160000
--- a/packages/plunit
+++ b/packages/plunit
@@ -1 +1 @@
-Subproject commit 1e8f46b268a2bcebe9ba4581ef25858edd709ccb
+Subproject commit 0bac35ec257cecca8f4cef9e3bcb4384637e38f0
diff --git a/packages/real b/packages/real
index 91ac19617..d85532895 160000
--- a/packages/real
+++ b/packages/real
@@ -1 +1 @@
-Subproject commit 91ac19617050b1221533a36e15b91ef061aed7d6
+Subproject commit d85532895fd1db2f83a1f496af41d233beb8ae53
diff --git a/packages/semweb b/packages/semweb
index 5325a969b..824213ecd 160000
--- a/packages/semweb
+++ b/packages/semweb
@@ -1 +1 @@
-Subproject commit 5325a969b3b6106b7f536204779039bdd600a287
+Subproject commit 824213ecd9293aa89aace63bae7173a1f978bb0b
diff --git a/packages/zlib b/packages/zlib
index f9abc0927..980a0b995 160000
--- a/packages/zlib
+++ b/packages/zlib
@@ -1 +1 @@
-Subproject commit f9abc09272b86625038124cbe1324725c1993bd1
+Subproject commit 980a0b9950ca0b52b327234fd2f66e0790f9c4e1