diff --git a/shell.nix b/shell.nix
index bdd1eca..41d370e 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,7 +1,7 @@
 let
   pkgsTarball = fetchTarball {
-    url = "https://github.com/NixOS/nixpkgs/tarball/nixos-25.05";
-    sha256 = "0555pg9zcr3aazyxqb6g6q8vq3lc5zz3rnqx8ga1i3bs2q04yb4q";
+    url = "https://github.com/NixOS/nixpkgs/tarball/11cb3517b3af6af300dd6c055aeda73c9bf52c48";
+    sha256 = "1915r28xc4znrh2vf4rrjnxldw2imysz819gzhk9qlrkqanmfsxd";
   };
   pkgs = import pkgsTarball {
     config = {}; overlays = [];