diff --git a/cube/User/Src/mqttComm.c b/cube/User/Src/mqttComm.c
index 5f8b674..9c7361c 100644
--- a/cube/User/Src/mqttComm.c
+++ b/cube/User/Src/mqttComm.c
@@ -40,7 +40,7 @@ static void mqttStatusPublisher(void *handle) {
     logMsg("mqsp: publishing status");
     t_mbusCommStats *mbusCommStats = mbusCommGetStats();
     char buf[64];
-    snprintf(buf, 64, "{\"uptime\":\"%ld\", \"tasks\":\"%d\", \"requests\":\"%d\", \"errors\":\"%d\"}", 
+    snprintf(buf, 128, "{\"uptime\":\"%ld\", \"tasks\":\"%d\", \"requests\":\"%d\", \"errors\":\"%d\"}", 
             HAL_GetTick()/1000, schTaskCnt(), mbusCommStats->requestCnt, mbusCommStats->errorCnt);
     bool res = publish(&mqttClient, StatusTopic, (const char*)buf, strlen(buf), false);
     coloredMsg(LOG_YELLOW, "mqch, publish returned %d", res);
diff --git a/cube/pubsubc b/cube/pubsubc
index 3d52c14..44647d6 160000
--- a/cube/pubsubc
+++ b/cube/pubsubc
@@ -1 +1 @@
-Subproject commit 3d52c14d53682c81cf7d25825c335c66d4c26578
+Subproject commit 44647d686f41aa14446ed9e59bd6dd7b64b3541f