diff --git a/3rd-Party-Modules.md b/3rd-Party-Modules.md
index 8d05afe..98a7c7f 100644
--- a/3rd-Party-Modules.md
+++ b/3rd-Party-Modules.md
@@ -1154,7 +1154,7 @@ The following modules are maintained by their respective authors. If you have a
 |[MMM-Planetarium](https://github.com/MMRIZE/MMM-Planetarium) |MMRIZE |Make your mirror to a Planetarium. |
 |[MMM-PL_WOTD](https://github.com/mjb527/MMM-PL_WOTD) |mjb527 |Displays a Polish word of the day with examples and the English translations. |
 |[MMM-Skola24](https://github.com/retroflex/MMM-Skola24) |retroflex |Shows this week's school timetable from the Swedish school system Skola24. |
-|[MMM-Webuntis](https://github.com/thyed/MMM-Webuntis) |thyed |It allows you to display your kids' canceled and irregular lessons for schools using [Untis](https://www.untis.at) software to organize school's timetables. |
+|[MMM-Webuntis](https://github.com/HeikoGr/MMM-Webuntis) |HeikoGr |It allows you to display your kids' canceled and irregular lessons for schools using [Untis](https://www.untis.at) software to organize school's timetables. |
 |[MMM-WordGenius](https://github.com/drventure/MMM-WordGenius) |drventure |Displays the WordGenius.com word of the day along with its part of speech, pronunciation, definition, and occasionally, its origin. |
 |[MMM-WordOfTheDay](https://github.com/jmwyds/MMM-WordOfTheDay) |jmwyds |Displays the Merriam-Webster word of the day along with its part of speech, pronunciation, definition, and an example. |
 |[MMM-wordnik](https://github.com/SVendittelli/MMM-wordnik) |Vendittelli |Get the word of the day, its definition, and origin. |