diff --git a/README.md b/README.md
index 8e1dce2..610d769 100644
--- a/README.md
+++ b/README.md
@@ -57,6 +57,7 @@ Currently the following hosts are installed:
 | yttrium.binary-kitchen.net    | Debian 12 | Hintervvoidler *        |
 | zirconium.binary-kitchen.net  | Debian 12 | Jitsi                   |
 | molybdenum.binary-kitchen.net | Debian 10 | Telefonzelle *          |
+| technetium.binary-kitchen.net | Debian 12 | Event CTFd *            |
 | ruthenium.binary-kitchen.net  | Debian 12 | Minecraft *             |
 | rhodium.binary-kitchen.net    | Debian 12 | Event pretix            |
 | palladium.binary-kitchen.net  | Debian 12 | Event pretalx           |
diff --git a/host_vars/strontium.binary-kitchen.net b/host_vars/strontium.binary-kitchen.net
deleted file mode 100644
index 76db882..0000000
--- a/host_vars/strontium.binary-kitchen.net
+++ /dev/null
@@ -1,4 +0,0 @@
----
-
-root_keys_host:
-- "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINkN1eqP1Mv29z0npVznVJ4Cumyf4EoqS44xHKl0ms0e timo@charon"
diff --git a/host_vars/technetium.binary-kitchen.net b/host_vars/technetium.binary-kitchen.net
index 8424acf..d4808f5 100644
--- a/host_vars/technetium.binary-kitchen.net
+++ b/host_vars/technetium.binary-kitchen.net
@@ -1,4 +1,5 @@
 ---
 
 root_keys_host:
-- "ssh-rsa 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 bedah@binary-kitchen.de"
+- "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBMLLlnlzbf5GTes2QrxuOTAR0BWTtbqQS80yPfI0mbh timo@styx"
+- "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIC7oyUa65KoSuv9l8tH/zVgZZ5mg5P45RIhlRZSt/amL x70b1"
diff --git a/hosts b/hosts
index 2e8898e..09d82cf 100644
--- a/hosts
+++ b/hosts
@@ -34,6 +34,7 @@ krypton.binary-kitchen.net
 yttrium.binary-kitchen.net
 zirconium.binary-kitchen.net
 molybdenum.binary-kitchen.net
+technetium.binary-kitchen.net
 ruthenium.binary-kitchen.net
 rhodium.binary-kitchen.net
 palladium.binary-kitchen.net
diff --git a/site.yml b/site.yml
index 3bc1049..9129be5 100644
--- a/site.yml
+++ b/site.yml
@@ -7,7 +7,7 @@
   - root_keys
 
 - name: Setup unattended updates
-  hosts: [sulis.binary.kitchen, nabia.binary.kitchen, epona.binary.kitchen, pizza.binary.kitchen, pancake.binary.kitchen, knoedel.binary.kitchen, bob.binary.kitchen, lasagne.binary.kitchen, tschunk.binary.kitchen, bowle.binary.kitchen, beryllium.binary-kitchen.net, boron.binary-kitchen.net, carbon.binary-kitchen.net, nitrogen.binary-kitchen.net, oxygen.binary-kitchen.net, fluorine.binary-kitchen.net, neon.binary-kitchen.net, sodium.binary-kitchen.net, magnesium.binary-kitchen.net, aluminium.binary-kitchen.net, krypton.binary-kitchen.net, yttrium.binary-kitchen.net, zirconium.binary-kitchen.net, molybdenum.binary-kitchen.net, ruthenium.binary-kitchen.net, rhodium.binary-kitchen.net, palladium.binary-kitchen.net, argentum.binary-kitchen.net, barium.binary-kitchen.net]
+  hosts: [sulis.binary.kitchen, nabia.binary.kitchen, epona.binary.kitchen, pizza.binary.kitchen, pancake.binary.kitchen, knoedel.binary.kitchen, bob.binary.kitchen, lasagne.binary.kitchen, tschunk.binary.kitchen, bowle.binary.kitchen, beryllium.binary-kitchen.net, boron.binary-kitchen.net, carbon.binary-kitchen.net, nitrogen.binary-kitchen.net, oxygen.binary-kitchen.net, fluorine.binary-kitchen.net, neon.binary-kitchen.net, sodium.binary-kitchen.net, magnesium.binary-kitchen.net, aluminium.binary-kitchen.net, krypton.binary-kitchen.net, yttrium.binary-kitchen.net, zirconium.binary-kitchen.net, molybdenum.binary-kitchen.net, technetium.binary-kitchen.net, ruthenium.binary-kitchen.net, rhodium.binary-kitchen.net, palladium.binary-kitchen.net, argentum.binary-kitchen.net, barium.binary-kitchen.net]
   roles:
   - uau