diff --git a/nixpkgs.json b/nixpkgs.json
index 258878fc8206abec3066fb7aac5f394f577aa5a7..3dbba17014771940c04c1d8baba51319703d8d20 100644
--- a/nixpkgs.json
+++ b/nixpkgs.json
@@ -1,5 +1,5 @@
 {
   "name": "source",
-  "url": "https://releases.nixos.org/nixos/24.05/nixos-24.05.3787.a781ff33ae25/nixexprs.tar.xz",
-  "sha256": "1kjpxcxgf9nd6a18kdq5y2l379mb1rg57imxdx46rbl0aif7w12x"
+  "url": "https://releases.nixos.org/nixos/24.05/nixos-24.05.3999.c42fcfbdfeae/nixexprs.tar.xz",
+  "sha256": "0ibs048d6ijgrd2nv3wpcf2jx0al5rpr7ignma9nmrsyla5bfi0s"
 }
\ No newline at end of file