diff --git a/libdap b/libdap
index 842029d3892f8794ff7f1a85af6d024ce62e1796..999a4bc46231c2398a8d010dee06628965b3c478 160000
--- a/libdap
+++ b/libdap
@@ -1 +1 @@
-Subproject commit 842029d3892f8794ff7f1a85af6d024ce62e1796
+Subproject commit 999a4bc46231c2398a8d010dee06628965b3c478
diff --git a/libdap-server b/libdap-server
index 2d675d9e6d94ae8961f97af0ee7e16c2816a24af..1b3a871d6ec93801f14081de51157bbb703593f1 160000
--- a/libdap-server
+++ b/libdap-server
@@ -1 +1 @@
-Subproject commit 2d675d9e6d94ae8961f97af0ee7e16c2816a24af
+Subproject commit 1b3a871d6ec93801f14081de51157bbb703593f1
diff --git a/libdap-server-core b/libdap-server-core
index a655fc5695e7da0b58c7cb5188d287dcf83f6939..7c6065bc699760e6e66ee4e80861a3562b2366c1 160000
--- a/libdap-server-core
+++ b/libdap-server-core
@@ -1 +1 @@
-Subproject commit a655fc5695e7da0b58c7cb5188d287dcf83f6939
+Subproject commit 7c6065bc699760e6e66ee4e80861a3562b2366c1
diff --git a/libdap-server-udp b/libdap-server-udp
index 2564d01f7663a9b3fd0c30d9f2aefe0580b327cd..19a6376646f497d97bfe1ea3fade1a907c32f76a 160000
--- a/libdap-server-udp
+++ b/libdap-server-udp
@@ -1 +1 @@
-Subproject commit 2564d01f7663a9b3fd0c30d9f2aefe0580b327cd
+Subproject commit 19a6376646f497d97bfe1ea3fade1a907c32f76a
diff --git a/libdap-stream-ch b/libdap-stream-ch
index e12cd24dfca8b778cf63d1c957d04f7d2471f75c..dfbdaa1df0498069e60ffaf42de963375bffa816 160000
--- a/libdap-stream-ch
+++ b/libdap-stream-ch
@@ -1 +1 @@
-Subproject commit e12cd24dfca8b778cf63d1c957d04f7d2471f75c
+Subproject commit dfbdaa1df0498069e60ffaf42de963375bffa816
diff --git a/test/libdap-test b/test/libdap-test
index d2257789e0c796a5a3b637e14dcbaf8a8c7880cc..b76175acc517f085c319c8e66c62bd143f96bf94 160000
--- a/test/libdap-test
+++ b/test/libdap-test
@@ -1 +1 @@
-Subproject commit d2257789e0c796a5a3b637e14dcbaf8a8c7880cc
+Subproject commit b76175acc517f085c319c8e66c62bd143f96bf94