2 files changed, 5 insertions, 5 deletions
diff --git a/doc/mod/notification-matrix.md b/doc/mod/notification-matrix.md
index c68b0aa..88628e4 100644
--- a/doc/mod/notification-matrix.md
+++ b/doc/mod/notification-matrix.md
@@ -4,7 +4,7 @@ Send notifications via Matrix
 [![GitHub stars](https://img.shields.io/github/stars/eworm-de/routeros-scripts?logo=GitHub&style=flat&color=red)](https://github.com/eworm-de/routeros-scripts/stargazers)
 [![GitHub forks](https://img.shields.io/github/forks/eworm-de/routeros-scripts?logo=GitHub&style=flat&color=green)](https://github.com/eworm-de/routeros-scripts/network)
 [![GitHub watchers](https://img.shields.io/github/watchers/eworm-de/routeros-scripts?logo=GitHub&style=flat&color=blue)](https://github.com/eworm-de/routeros-scripts/watchers)
-[![required RouterOS version](https://img.shields.io/badge/RouterOS-7.12-yellow?style=flat)](https://mikrotik.com/download/changelogs/)
+[![required RouterOS version](https://img.shields.io/badge/RouterOS-7.13-yellow?style=flat)](https://mikrotik.com/download/changelogs/)
 [![Telegram group @routeros_scripts](https://img.shields.io/badge/Telegram-%40routeros__scripts-%2326A5E4?logo=telegram&style=flat)](https://t.me/routeros_scripts)
 [![donate with PayPal](https://img.shields.io/badge/Like_it%3F-Donate!-orange?logo=githubsponsors&logoColor=orange&style=flat)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=A4ZXBD6YS2W8J)
 
diff --git a/mod/notification-matrix.rsc b/mod/notification-matrix.rsc
index aa95841..8234779 100644
--- a/mod/notification-matrix.rsc
+++ b/mod/notification-matrix.rsc
@@ -4,6 +4,8 @@
 #                         Christian Hesse <mail@eworm.de>
 # https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
 #
+# requires RouterOS, version=7.13
+#
 # send notifications via Matrix
 # https://git.eworm.de/cgit/routeros-scripts/about/doc/mod/notification-matrix.md
 
@@ -183,9 +185,7 @@
   :local User [ :tostr $1 ];
   :local Pass [ :tostr $2 ];
 
-  :global CharacterReplace;
   :global LogPrint;
-  :global ParseJson;
 
   :global MatrixAccessToken;
   :global MatrixHomeServer;
@@ -194,7 +194,7 @@
   :do {
     :local Data ([ /tool/fetch check-certificate=yes-without-crl output=user \
         ("https://" . $Domain . "/.well-known/matrix/client") as-value ]->"data");
-    :set MatrixHomeServer ([ $ParseJson ([ $ParseJson [ $CharacterReplace $Data " " "" ] ]->"m.homeserver") ]->"base_url");
+    :set MatrixHomeServer ([ :deserialize from=json value=$Data ]->"m.homeserver"->"base_url");
     $LogPrint debug $0 ("Home server is: " . $MatrixHomeServer);
   } on-error={
     $LogPrint error $0 ("Failed getting home server!");
@@ -209,7 +209,7 @@
     :local Data ([ /tool/fetch check-certificate=yes-without-crl output=user \
         http-method=post http-data=("{\"type\":\"m.login.password\", \"user\":\"" . $User . "\", \"password\":\"" . $Pass . "\"}") \
         ("https://" . $MatrixHomeServer . "/_matrix/client/r0/login") as-value ]->"data");
-    :set MatrixAccessToken ([ $ParseJson $Data ]->"access_token");
+    :set MatrixAccessToken ([ :deserialize from=json value=$Data ]->"access_token");
     $LogPrint debug $0 ("Access token is: " . $MatrixAccessToken);
   } on-error={
     $LogPrint error $0 ("Failed logging in (and getting access token)!");