diff --git a/README.md b/README.md
index e2babdb..1e02958 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Website for sp-codes.de
 The following Parameters are set directly on the Web-Server.
 
 ```
-Content-Security-Policy: default-src 'none'; script-src 'self' https://plausible.sp-codes.de; object-src 'none'; style-src 'self'; img-src 'self'; media-src 'none'; frame-src 'none'; font-src 'self'; connect-src 'self' https://plausible.sp-codes.de
+Content-Security-Policy: default-src 'none'; script-src 'self' https://plausible.sp-codes.de; object-src 'none'; style-src 'self'; img-src 'self'; media-src 'none'; frame-src 'none'; font-src 'self'; connect-src 'self' https://plausible.sp-codes.de; require-trusted-types-for 'script'
 Referrer-Policy: strict-origin-when-cross-origin
 Feature-Policy: sync-xhr 'self'
 Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
diff --git a/package.json b/package.json
index a48cdc1..3124934 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   },
   "dependencies": {
     "@fortawesome/fontawesome-free": "^5.14.0",
-    "bootstrap": "^4.5.2",
+    "bootstrap": "^4.5.0",
     "flag-icon-css": "^3.5.0"
   }
 }
diff --git a/src/_data/services.json b/src/_data/services.json
index 8227519..3be64d3 100644
--- a/src/_data/services.json
+++ b/src/_data/services.json
@@ -62,20 +62,10 @@
     "name": "Jitsi Meet",
     "icon": "fas fa-users",
     "url": "https://jitsi.sp-codes.de",
+    "beta": true,
     "summary": {
       "de": "Eine sichere, einfache und skalierbare Plattform für Videokonferenzen.",
       "en": "A secure, simple and scalable platform for video conferencing."
     }
-  },
-  {
-    "id": "shields",
-    "name": "Shields",
-    "icon": "fas fa-tags",
-    "url": "https://shields.sp-codes.de",
-    "beta": true,
-    "summary": {
-      "de": "Prägnante, konsistente und lesbare Badges im SVG- und Rasterformat.",
-      "en": "Concise, consistent, and legible badges in SVG and raster format."
-    }
   }
 ]
diff --git a/src/de/services/jitsi.md b/src/de/services/jitsi.md
deleted file mode 100644
index b71f62c..0000000
--- a/src/de/services/jitsi.md
+++ /dev/null
@@ -1,18 +0,0 @@
----
-layout: base.njk
-key: jitsi
-title: Jitsi Meet
----
-# Jitsi Meet
-
-Jitsi-Meet ist eine Plattform für Videokonferenzen. Ohne Anmeldung können vollständig verschlüsselte Video-Chats gestartet werden. Zusätzlich bietet Jitsi-Meet die Möglichkeit den Bildschirm für die anderen Teilnehmer:innen freizugeben, neue Benutzer:innen einfach per Link einzuladen und Nachrichten im integrierten Chat zu verschicken.
-
-__Seit Juli 2020 betreibe ich eine eigene Jitsi-Meet Instanz. Du findest sie unter [jitsi.sp-codes.de](https://jitsi.sp-codes.de/).__
-
-Gerne darfst du die Instanz mit anderen Leuten nutzen.
-
-## Weitere nützliche Links
-
-* [Jitsi Webseite](https://jitsi.org/)
-* [Quellcode von Jitsi](https://github.com/jitsi/jitsi-meet)
-* [Liste öffentlicher Instanzen](https://github.com/jitsi/jitsi-meet/wiki/Jitsi-Meet-Instances)
diff --git a/src/de/services/matrix.md b/src/de/services/matrix.md
index 10afb4d..62544a7 100644
--- a/src/de/services/matrix.md
+++ b/src/de/services/matrix.md
@@ -19,4 +19,3 @@ Melde dich gerne auf meinem Server an oder suche dir einen aus der unten verlink
 * [Liste öffentlicher Räume](https://view.matrix.org/)
 * [Liste öffentlicher Matrix-Server](https://www.hello-matrix.net/public_servers.php)
 * [Matrix FAQ](https://matrix.org/faq/)
-* [Account umziehen](https://ems.element.io/tools/matrix-migration)
diff --git a/src/en/services/jitsi.md b/src/en/services/jitsi.md
deleted file mode 100644
index 17dbe31..0000000
--- a/src/en/services/jitsi.md
+++ /dev/null
@@ -1,18 +0,0 @@
----
-layout: base.njk
-key: jitsi
-title: Jitsi Meet
----
-# Jitsi Meet
-
-Jitsi-Meet is a platform for video conferences. You can start fully encrypted video chats without registration. Additionally, Jitsi-Meet offers the possibility to share the screen with other participants, invite new users with a simple link and send messages in the integrated chat.
-
-__Since July 2020 I run my own Jitsi-Meet instance. You can find it at [jitsi.sp-codes.de](https://jitsi.sp-codes.de/).__
-
-You are welcome to use the instance with other people.
-
-## More useful links
-
-* [Jitsi Website](https://jitsi.org/)
-* [Source code of Jitsi](https://github.com/jitsi/jitsi-meet)
-* [List of public Instances](https://github.com/jitsi/jitsi-meet/wiki/Jitsi-Meet-Instances)
diff --git a/src/en/services/matrix.md b/src/en/services/matrix.md
index 7f75643..28d0ca0 100644
--- a/src/en/services/matrix.md
+++ b/src/en/services/matrix.md
@@ -19,4 +19,3 @@ Feel free to create an account on my server or choose one from the list linked b
 * [List of public rooms](https://view.matrix.org/)
 * [List of public matrix servers](https://www.hello-matrix.net/public_servers.php)
 * [Matrix FAQ](https://matrix.org/faq/)
-* [Migrate Account](https://ems.element.io/tools/matrix-migration)