diff --git a/nix/sources.json b/nix/sources.json
index 0b0bc31..4980224 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -29,10 +29,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "720d531b1cc0b4824d295bb38f3784aebf91a1a1",
-        "sha256": "1r3k7kvn0wjq9r3qyw1p52ngcsj9495xhlvlx8fzph2qw8wbb285",
+        "rev": "831de9cac9ff2ea8cf4c3742020ea92e82ac8ac3",
+        "sha256": "000cdqilq1vv5nm3wjrch2inklz2kdxn1n4cxik3p92sqqww2xfv",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixos-hardware/archive/720d531b1cc0b4824d295bb38f3784aebf91a1a1.tar.gz",
+        "url": "https://github.com/nixos/nixos-hardware/archive/831de9cac9ff2ea8cf4c3742020ea92e82ac8ac3.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs": {
@@ -41,10 +41,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f26c6ddc472d63418ea9117832d40912407f4abf",
-        "sha256": "01hv2hyaq4n41d2bfp0cdrfk80ykniszj5563w8ryv887d829d5g",
+        "rev": "2821518e36047af33385a3bd302c9c30c0a442c4",
+        "sha256": "1irry38hjyif8lisxx2x1fm56plzzd3b6p8wx61qbwdcd6j90fh9",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/f26c6ddc472d63418ea9117832d40912407f4abf.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/2821518e36047af33385a3bd302c9c30c0a442c4.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-unstable": {
@@ -53,10 +53,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "102eb68ceecbbd32ab1906a53ef5a7269dc9794a",
-        "sha256": "1mlrd419vaz9vw5k0lymb8nasxziqv0yd4f2v7p14mlxcin3g7c3",
+        "rev": "29b0d4d0b600f8f5dd0b86e3362a33d4181938f9",
+        "sha256": "10cafssjk6wp7lr82pvqh8z7qiqwxpnh8cswnk1fbbw2pacrqxr1",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/102eb68ceecbbd32ab1906a53ef5a7269dc9794a.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/29b0d4d0b600f8f5dd0b86e3362a33d4181938f9.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "pre-commit-hooks.nix": {