diff --git a/flake.nix b/flake.nix
index d8ff1a8..efe6433 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "tlater.net host configuration";
 
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
     nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
     deploy-rs.url = "github:serokell/deploy-rs";
     sops-nix = {