diff --git a/nix/sources.json b/nix/sources.json
index f432124..55b9078 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -98,10 +98,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b2852eb9365c6de48ffb0dc2c9562591f652242a",
-        "sha256": "0zrl64ndfkkc4zhykrnc03b9ymp793zzmjqy3jfi9ckkni5vviqb",
+        "rev": "d04953086551086b44b6f3c6b7eeb26294f207da",
+        "sha256": "12inzywn6w6ikfjicbzka0v9xd6gvsx4cr6mlc3jslm5ypvqdk44",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/b2852eb9365c6de48ffb0dc2c9562591f652242a.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/d04953086551086b44b6f3c6b7eeb26294f207da.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }