diff --git a/content/first-steps/_index.en.md b/content/first-steps/_index.en.md
index 8b2f074257eda697d856a54214e48abd6fb299ad..f59d353b06c0c1ee01000f4acf7c6c2d037cac13 100644
--- a/content/first-steps/_index.en.md
+++ b/content/first-steps/_index.en.md
@@ -100,8 +100,6 @@ However, the federation with the Matrix servers of other scientific or civil soc
 
 * [HMT Leipzig](https://chat.hmt-leipzig.de)
 
-* [Uni Kiel](https://riot.fs-infmath.uni-kiel.de) incl. [Docu](https://www.fs-infmath.uni-kiel.de/wiki/Technische_Dienste)
-
 * [Uni Hamburg](http://uni-hamburg.de/)
 
 * [Uni Bremen](https://element.stugen.de/#/welcome)
@@ -114,7 +112,7 @@ However, the federation with the Matrix servers of other scientific or civil soc
 
 * [Uni Hannover](https://matrix.uni-hannover.de) incl. [Docu](https://www.luis.uni-hannover.de/de/services/kommunikation/matrix-messenger/)
 
-* [Uni Osnabrück](https://chat.virtuos.uni-osnabrueck.de/#/welcome) incl. [Docu](https://www.rz.uni-osnabrueck.de/homeoffice/riot.html)
+* [Uni Osnabrück](https://element.uni-osnabrueck.de) incl. [Docu](https://digitale-lehre.virtuos.uni-osnabrueck.de/eintrag/instant-messenger-element/)
 
 * [Uni Bielefeld](https://uni-bielefeld.de/teamchat2)
 
diff --git a/content/first-steps/_index.md b/content/first-steps/_index.md
index bfc2189aaff8979bd1f6812123615007a63a358c..94a058c5b6d4401028d52e463c1c11d63a4a9904 100644
--- a/content/first-steps/_index.md
+++ b/content/first-steps/_index.md
@@ -99,8 +99,6 @@ Die Förderation mit den Matrix-Servern anderer wissenschaftlicher oder zivilges
 
 * [HMT Leipzig](https://chat.hmt-leipzig.de)
 
-* [Uni Kiel](https://riot.fs-infmath.uni-kiel.de) inkl. [Doku](https://www.fs-infmath.uni-kiel.de/wiki/Technische_Dienste)
-
 * [Uni Hamburg](http://uni-hamburg.de/)
 
 * [Uni Bremen](https://element.stugen.de/#/welcome)
@@ -113,7 +111,7 @@ Die Förderation mit den Matrix-Servern anderer wissenschaftlicher oder zivilges
 
 * [Uni Hannover](https://matrix.uni-hannover.de) inkl. [Doku](https://www.luis.uni-hannover.de/de/services/kommunikation/matrix-messenger/)
 
-* [Uni Osnabrück](https://chat.virtuos.uni-osnabrueck.de/#/welcome) inkl. [Doku](https://www.rz.uni-osnabrueck.de/homeoffice/riot.html)
+* [Uni Osnabrück](https://element.uni-osnabrueck.de) inkl. [Doku](https://digitale-lehre.virtuos.uni-osnabrueck.de/eintrag/instant-messenger-element/)
 
 * [Uni Bielefeld](https://uni-bielefeld.de/teamchat2)
 
diff --git a/static/images/federation_map.svg b/static/images/federation_map.svg
index 1d014a8d77f7aeb22a90b1e8f35a883bcd5d4916..a4077bccea9f0d5a81634b6be4cac6af58331764 100644
--- a/static/images/federation_map.svg
+++ b/static/images/federation_map.svg
@@ -8,7 +8,7 @@
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+     style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:213.333px;stroke-width:10">Uni Bielefeld</tspan></text><text
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-   href="https://www.rz.uni-osnabrueck.de/homeoffice/riot.html"
+   href="https://digitale-lehre.virtuos.uni-osnabrueck.de/eintrag/instant-messenger-element/"
    target="_blank"
    rel="noopener noreferrer"
    class="matrix_frame"