diff --git a/README.md b/README.md
index 22d1572..008d8e2 100644
--- a/README.md
+++ b/README.md
@@ -7,8 +7,9 @@ Provisioning for my NixOS systems based on [Nix][nix].
 ## Prepare
 
 Copy `/etc/ssh/ssh_host_ed25519_key.pub` into [secrets](./secrets/secrets.nix)
-and rekey the secrets via [agenix][agenix]. After pushing the rekeyed secrets
-execute the commands below.
+and rekey the secrets via [agenix][agenix], you could also just execute
+`ssh-keyscan ip_or_fqdn` to fetch the current public keys. After pushing the
+rekeyed secrets execute the commands below.
 
 ## Desktops
 
diff --git a/home/shared/programs/minecraft.nix b/home/shared/programs/minecraft.nix
index 103a410..5f63710 100644
--- a/home/shared/programs/minecraft.nix
+++ b/home/shared/programs/minecraft.nix
@@ -19,8 +19,6 @@ in
   config = mkIf cfg.enable {
     home = {
       packages = with pkgs; [
-        temurin-bin-8
-        temurin-bin-17
         mcrcon
         packwiz
         ferium