diff --git a/app-guestvdev b/app-guestvdev
new file mode 160000
index 0000000..a9cf9e5
--- /dev/null
+++ b/app-guestvdev
@@ -0,0 +1 @@
+Subproject commit a9cf9e57cfc4bfcbaadc49ecae610fec5e3c3511
diff --git a/app-helloworld b/app-helloworld
index d3b49a6..9725055 160000
--- a/app-helloworld
+++ b/app-helloworld
@@ -1 +1 @@
-Subproject commit d3b49a6cf5eaf155391373340cc5bdae4e983cdc
+Subproject commit 97250557f7ea3e12614e47be0406fb4c4869a15a
diff --git a/app-lazymapping b/app-lazymapping
index c434a47..c5d0d05 160000
--- a/app-lazymapping
+++ b/app-lazymapping
@@ -1 +1 @@
-Subproject commit c434a47fd4898dfdcc51191c4e8d2c3470ec521b
+Subproject commit c5d0d051dbd116e643c1d8b29b1ebc196bf41ddd