diff --git a/nix/sources.json b/nix/sources.json
index a823551b..d6137714 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -93,10 +93,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "21c937f8cb1e6adcfeb36dfd6c90d9d9bfab1d28",
-        "sha256": "059hbdy43m448ccdi8fmglz9b980hv8fhpa695pl9cyi4lx3nlq4",
+        "rev": "8d8a28b47b7c41aeb4ad01a2bd8b7d26986c3512",
+        "sha256": "1s29nc3ppsjdq8kgbh8pc26xislkv01yph58xv2vjklkvsmz5pzm",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/21c937f8cb1e6adcfeb36dfd6c90d9d9bfab1d28.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/8d8a28b47b7c41aeb4ad01a2bd8b7d26986c3512.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "obelisk": {