diff --git a/content/meetups.json b/content/meetups.json
index d4f5e79a6f9..38e36cf8360 100644
--- a/content/meetups.json
+++ b/content/meetups.json
@@ -1,7 +1,7 @@
 [
   {
     "name": "Einundzwanzig Nordfriesland",
-    "url": "https://t.me/+H7BzSIwN0dQxMGVi",
+    "url": "https://t.me/Einundzwanzig_NF",
     "top": 1,
     "left": 34,
     "country": "DE",
@@ -65,7 +65,7 @@
   },
   {
     "name": "Einundzwanzig Osnabrück/Münster",
-    "url": "https://t.me/joinchat/Fw8Q8DQgishiNjEy",
+    "url": "https://t.me/Einundzwanzig_OS",
     "top": 29,
     "left": 27,
     "country": "DE",
@@ -369,7 +369,7 @@
   },
   {
     "name": "Einundzwanzig Kempten",
-    "url": "https://t.me/joinchat/e1KRNLcIeto3MDky",
+    "url": "https://t.me/EinundzwanzigKempten",
     "top": 77,
     "left": 41,
     "country": "DE",