diff --git a/nix/sources.json b/nix/sources.json
index 36eb30e..90b8666 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -17,10 +17,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f4a8d6d5324c327dcc2d863eb7f3cc06ad630df4",
-        "sha256": "0nlm934nnx09lfilz8171rx6x510g9ffdyrzijvqr5gh1vjdhmvq",
+        "rev": "53fbe41cf76b6a685004194e38e889bc8857e8c2",
+        "sha256": "1fyc4kbhv7rrfzya74yprvd70prlcsv56b7n0fv47kn7rznvvr2b",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/f4a8d6d5324c327dcc2d863eb7f3cc06ad630df4.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/53fbe41cf76b6a685004194e38e889bc8857e8c2.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "unstable": {