diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ All files in the Nix store are readable by any system user, so it is not a suita
 ## Notices
 
 * Password-protected ssh keys: since the underlying tool age/rage do not support ssh-agent, password-protected ssh keys do not work well. For example, if you need to rekey 20 secrets you will have to enter your password 20 times.
-* If you want to manage user's hashed passwords, you must use a version of NixOS with [commit e6b8587](https://github.com/NixOS/nixpkgs/commit/e6b8587b25a19528695c5c270e6ff1c209705c31), so the root-owned secrets can be decrypted before the user activation script runs. Currently only available on `unstable`.
+* If you want to manage user's hashed passwords, you must use a version of NixOS with [commit e6b8587](https://github.com/NixOS/nixpkgs/commit/e6b8587b25a19528695c5c270e6ff1c209705c31), so the root-owned secrets can be decrypted before the user activation script runs. Currently available on up to date `20.09` and `unstable`.
 
 ## Installation