diff --git a/content/meetups.json b/content/meetups.json
index 5beb79bb803..8b12faf3823 100644
--- a/content/meetups.json
+++ b/content/meetups.json
@@ -561,12 +561,20 @@
   },
   {
     "name": "Einundzwanzig Wien",
-    "url": "https://t.me/+kM_-ZHlOS-44YWNk",
+    "url": "https://t.me/+eXlL83e7wO0yZjg0",
     "top": 70,
     "left": 93,
     "country": "AT",
     "state": ["Wien"]
   },
+  {
+    "name": "Einundzwanzig Wien (Matrix Group)",
+    "url": "https://matrix.to/#/%2321_Wien-Meetup:matrix.org",
+    "top": 72,
+    "left": 93,
+    "country": "AT",
+    "state": ["Wien"]
+  },
   {
     "name": "Bitcoin Wien",
     "url": "https://bitcoin-austria.at/events/",