diff --git a/geo b/geo
index f59b19e..11166bb 160000
--- a/geo
+++ b/geo
@@ -1 +1 @@
-Subproject commit f59b19ed1fd2a64735ca477fdb1fba24681e8879
+Subproject commit 11166bb27ad2335f7812fcb88c788397f5106751
diff --git a/protocol b/protocol
index 2ca538c..551e3e5 160000
--- a/protocol
+++ b/protocol
@@ -1 +1 @@
-Subproject commit 2ca538c49fe141ed356f28bb019c81b1b2d8890b
+Subproject commit 551e3e558dd54933e10b4e4806ee3f8c02dbfe19
diff --git a/socket_protocol b/socket_protocol
index 35d9f68..b5ee202 160000
--- a/socket_protocol
+++ b/socket_protocol
@@ -1 +1 @@
-Subproject commit 35d9f688a4f080a8cae70a18e27036b55399edde
+Subproject commit b5ee20216e9215dd6555d5bae702a48e7512ecce
diff --git a/state_machine b/state_machine
index db70e14..b592463 160000
--- a/state_machine
+++ b/state_machine
@@ -1 +1 @@
-Subproject commit db70e14d4650c9894ee0ff5c5c6078264ce59b46
+Subproject commit b59246390f3514b4d58221554e88bf72bd1ba580
diff --git a/stringtools b/stringtools
index 5ac92e2..c1d9cf4 160000
--- a/stringtools
+++ b/stringtools
@@ -1 +1 @@
-Subproject commit 5ac92e2b864cd27bd4026352ba9149f4d23ca019
+Subproject commit c1d9cf49c34cc6c97cfb372eec4a30f0188181f9
diff --git a/task b/task
index bbc3c6f..c9e1e20 160000
--- a/task
+++ b/task
@@ -1 +1 @@
-Subproject commit bbc3c6f93588942087d617e33bc5797041ae2658
+Subproject commit c9e1e207645b5947a31929025f86db5543485e30
diff --git a/tcp_socket b/tcp_socket
index 7146692..e2e5286 160000
--- a/tcp_socket
+++ b/tcp_socket
@@ -1 +1 @@
-Subproject commit 71466927127e16820ec0c670336b1c5b4547d3e7
+Subproject commit e2e5286d25357e7ccc52fe5b7b48452c042efbca