diff --git a/nixpkgs.json b/nixpkgs.json
index c975f243b2049e4c24a205d64e0b5c08e5b29a17..30a5bd0ddb23189ad413386496aa7d7db2cd1ab7 100644
--- a/nixpkgs.json
+++ b/nixpkgs.json
@@ -1,5 +1,5 @@
 {
   "name": "source",
-  "url": "https://releases.nixos.org/nixos/23.11/nixos-23.11.5742.219951b495fc/nixexprs.tar.xz",
-  "sha256": "0710zalhzcfw725lj8rryx2vhj1mjcxllvxiz53pdqq4l6rw63vn"
+  "url": "https://releases.nixos.org/nixos/23.11/nixos-23.11.5911.e38d7cb66ea4/nixexprs.tar.xz",
+  "sha256": "1djwvb7rjiqkffkxg72c56cb7gn28001kigp3fxkvnjn871lrf82"
 }
\ No newline at end of file