diff --git a/config/sources/nix/sources.json b/config/sources/nix/sources.json
index baf5556..eb09bb1 100644
--- a/config/sources/nix/sources.json
+++ b/config/sources/nix/sources.json
@@ -5,10 +5,10 @@
         "homepage": "https://github.com/nmattia/niv",
         "owner": "nmattia",
         "repo": "niv",
-        "rev": "6bd7cd686220bf3db0e212481faf9578e8c8ff0f",
-        "sha256": "15claxlj6y15db67qc7kb4vzyn6sv7r13z4q502vq7a4z2488z94",
+        "rev": "d67c25f29716fd2087e71352783fcce194303a9a",
+        "sha256": "1813r42sz4pmv1syn38s281lmg2l7h779q4r33nn5azm7wy45yrh",
         "type": "tarball",
-        "url": "https://github.com/nmattia/niv/archive/6bd7cd686220bf3db0e212481faf9578e8c8ff0f.tar.gz",
+        "url": "https://github.com/nmattia/niv/archive/d67c25f29716fd2087e71352783fcce194303a9a.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixos-hardware": {
@@ -17,10 +17,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "172385318068519900a7d71c1024242fa6af75f0",
-        "sha256": "189sxqrr2g9da1jfz15pvvlhknamymgrpzczx3nbm79aw895i83z",
+        "rev": "33a97b5814d36ddd65ad678ad07ce43b1a67f159",
+        "sha256": "1m7nv1ky9ikrcqr728mc2ks0c5268bkjbb2qxq4wdd42hrdcr5dy",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixos-hardware/archive/172385318068519900a7d71c1024242fa6af75f0.tar.gz",
+        "url": "https://github.com/NixOS/nixos-hardware/archive/33a97b5814d36ddd65ad678ad07ce43b1a67f159.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs": {
@@ -29,10 +29,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b0b2c5445c64191fd8d0b31f2b1a34e45a64547d",
-        "sha256": "1kvscvl8in723440i0w0sv2j2pawdxjkbiqgx85jda2cz92l6rpm",
+        "rev": "c8e74c2f83fe12b4e5a8bd1abbc090575b0f7611",
+        "sha256": "1b6953zxrbvvy2x4qw5v4s1350jljlngr27pwd36i040mzsyyshr",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/b0b2c5445c64191fd8d0b31f2b1a34e45a64547d.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/c8e74c2f83fe12b4e5a8bd1abbc090575b0f7611.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixus": {