diff --git a/README.md b/README.md
index 6cd2263..f5be6f7 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 - install ubuntu 20.04
 - get age key from SSH
 ```console
-curl https://raw.githubusercontent.com/elitak/nixos-infect/master/nixos-infect | PROVIDER=hetznercloud NIX_CHANNEL=nixos-24.05 bash 2>&1 | tee /tmp/infect.log
+curl https://raw.githubusercontent.com/elitak/nixos-infect/master/nixos-infect | PROVIDER=hetznercloud NIX_CHANNEL=nixos-25.05 bash 2>&1 | tee /tmp/infect.log
 nix-shell -p ssh-to-age --run 'ssh-keyscan install.cloonar.com | ssh-to-age'
 ```
 - fix secrets files