diff --git a/caching b/caching
index cdfb65b..4cf7d83 160000
--- a/caching
+++ b/caching
@@ -1 +1 @@
-Subproject commit cdfb65b5d720f18b2a04856b247bdf093b59aca6
+Subproject commit 4cf7d83052b56bb2a713493342ca926190dac919
diff --git a/media b/media
index 1e52852..a3f7374 160000
--- a/media
+++ b/media
@@ -1 +1 @@
-Subproject commit 1e528525cc5c4883590e435669af4715daef2203
+Subproject commit a3f7374d6c7ded528496f436cbcb82100d4129fa
diff --git a/mqtt b/mqtt
index fc58995..a9460cc 160000
--- a/mqtt
+++ b/mqtt
@@ -1 +1 @@
-Subproject commit fc58995cf67de9929753ce5463f5726487601e00
+Subproject commit a9460cc0570a7a233064b2fbd71e484877917da0
diff --git a/report b/report
index c052b89..c7cacde 160000
--- a/report
+++ b/report
@@ -1 +1 @@
-Subproject commit c052b8959b3b487d59cb1d6909a0f86c5a56742e
+Subproject commit c7cacde3fa05826d222030f30bd84c1520b35e58
diff --git a/socket_protocol b/socket_protocol
index 316f778..ed2096f 160000
--- a/socket_protocol
+++ b/socket_protocol
@@ -1 +1 @@
-Subproject commit 316f778ca70ff1166ae39bdbbe74e4240921441c
+Subproject commit ed2096facc9b4b6a43f5210661ffe7b1239b39c5
diff --git a/state_machine b/state_machine
index bcc05b9..d193772 160000
--- a/state_machine
+++ b/state_machine
@@ -1 +1 @@
-Subproject commit bcc05b9e65c99c4f1c498f93e160914007fdbbdf
+Subproject commit d193772c8ff2990b7c8920bc990b2686078d095f
diff --git a/stringtools b/stringtools
index 90fca37..a4b11bb 160000
--- a/stringtools
+++ b/stringtools
@@ -1 +1 @@
-Subproject commit 90fca372200b94f24f98b5796fc5759b0941ab1a
+Subproject commit a4b11bb38c04320869aa88ed754901047779d061