ref(flake): let's stay on stable

There's no need to be on unstable, I prefer break things only twice a
year instead of every time I run an update ...

1 files changed, 1 insertions, 1 deletions

diff --git a/flake.nix b/flake.nix
index 662e6ce..2017a02 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,7 +6,7 @@
       type = "github";
       owner = "NixOS";
       repo = "nixpkgs";
-      ref = "nixos-unstable";
+      ref = "nixos-22.11";
     };
 
     futils.url = "github:numtide/flake-utils";