diff --git a/communityLinks.js b/communityLinks.js
index 708e11a..b2cfe8a 100644
--- a/communityLinks.js
+++ b/communityLinks.js
@@ -48,7 +48,7 @@ const communityLinks = {
     },
     {
       name: "Einundzwanzig Basel",
-      url: "https://t.me/EinundzwanzigBS (outdated link)"
+      url: "https://t.me/+LWtqciNZDiNmNTFk"
     },
     {
       name: "Einundzwanzig Thurgau",