diff --git a/apps/aaa b/apps/aaa
index 71c24e6..474f171 160000
--- a/apps/aaa
+++ b/apps/aaa
@@ -1 +1 @@
-Subproject commit 71c24e6f2a56ef90bdcb208da0b3348604f7c8b2
+Subproject commit 474f171ca6bf34f1570bb214d399b0d83f2a02a7
diff --git a/apps/config b/apps/config
index 7e74835..e7d4b99 160000
--- a/apps/config
+++ b/apps/config
@@ -1 +1 @@
-Subproject commit 7e74835a3d9261d05113c84a81590c9c91d1f0fb
+Subproject commit e7d4b99a21605f3395b94b8bc6680404449667b8
diff --git a/apps/igmp b/apps/igmp
index 9053283..c775ee9 160000
--- a/apps/igmp
+++ b/apps/igmp
@@ -1 +1 @@
-Subproject commit 905328335861a7be1249d9b926002d843ac9c391
+Subproject commit c775ee9b858fdb81a24ea642c6ae76a729dbd18e
diff --git a/apps/mcast b/apps/mcast
index 9ff8d92..57d596c 160000
--- a/apps/mcast
+++ b/apps/mcast
@@ -1 +1 @@
-Subproject commit 9ff8d92151f84e605c4ed60567d177e38ac41102
+Subproject commit 57d596c58c92f1b044d4e68c936c25eeea868337
diff --git a/apps/olt b/apps/olt
index 528d825..d2d8aa7 160000
--- a/apps/olt
+++ b/apps/olt
@@ -1 +1 @@
-Subproject commit 528d825fb0297c4c4ef4de1293ce7b7693dfa337
+Subproject commit d2d8aa71d9a4acbe6c08471aaf4b6074b359ff56
diff --git a/apps/vtn b/apps/vtn
index e6e45f8..4ae38f2 160000
--- a/apps/vtn
+++ b/apps/vtn
@@ -1 +1 @@
-Subproject commit e6e45f84dd51d2f84535c1972f2eb8d81ce729c7
+Subproject commit 4ae38f22c4d6797807651542ccee1e7c91ff126b