ci, readme: update stable nixpkgs to 23.11

1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index cc98aea..e1f0609 100644
--- a/README.md
+++ b/README.md
@@ -103,7 +103,7 @@ Add the following to `flake.nix` in the same folder as `configuration.nix`:
   description = "John's darwin system";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-23.05-darwin";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-23.11-darwin";
     nix-darwin.url = "github:LnL7/nix-darwin";
     nix-darwin.inputs.nixpkgs.follows = "nixpkgs";
   };