diff --git a/websocket_chatExample/websocket_chat b/websocket_chatExample/websocket_chat
index cdf7ea1..bb87190 100755
Binary files a/websocket_chatExample/websocket_chat and b/websocket_chatExample/websocket_chat differ
diff --git a/websocket_chatExample/websocket_chat.c b/websocket_chatExample/websocket_chat.c
index 42948f8..2a4c118 100644
--- a/websocket_chatExample/websocket_chat.c
+++ b/websocket_chatExample/websocket_chat.c
@@ -35,8 +35,8 @@ static void broadcast(struct mg_connection *nc, const struct mg_str msg) {
 
 void unicast(struct mg_connection *nc, const struct mg_str msg) {
   struct mg_connection *c;
-  char tmp[5000];
-  char buf[5000];
+  char tmp[25000];
+  char buf[25000];
   char addr[32];
   char *recipient;
   char *actual_msg;