diff --git a/flake.nix b/flake.nix
index 74c9720..55da004 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,7 @@
 
   inputs = {
     nixpkgs = {
-      url = "nixpkgs/nixos-23-11";
+      url = "github:NixOS/nixpkgs/nixos-23.11";
     };
     # nixpkgs-pgvectors = {
     #   url = "github:diogotcorreia/nixpkgs/pgvecto.rs";