diff --git a/config/sources/nix/sources.json b/config/sources/nix/sources.json
index 3295cd2..e5d8530 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": "55422d6f2618cd2195eeafa3f16ae63fde723c15",
-        "sha256": "1s6m41hhsydf3lw6ihksc904vcpyd5agwiqq8hb8plyqvsyn74ba",
+        "rev": "e2f66fe558481d6b569358d27db06f7e972ed71b",
+        "sha256": "1xn822jajags6bigdr1ssxvfiyd7d3adhnmmrr9x3maphchkr0x0",
         "type": "tarball",
-        "url": "https://github.com/nmattia/niv/archive/55422d6f2618cd2195eeafa3f16ae63fde723c15.tar.gz",
+        "url": "https://github.com/nmattia/niv/archive/e2f66fe558481d6b569358d27db06f7e972ed71b.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": "4f339f6be2b61662f957c2ee9eda0fa597d8a6d6",
-        "sha256": "0hyq5q31asx6f48p88yzqc47mi1cj0v64qcmrdnh65xi6xylav84",
+        "rev": "2eccff41bab80839b1d25b303b53d339fbb07087",
+        "sha256": "18mvkhlzlws28brxmjw2igwmxsrh8v3plixywlbrg6hpiy1na977",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixos-hardware/archive/4f339f6be2b61662f957c2ee9eda0fa597d8a6d6.tar.gz",
+        "url": "https://github.com/NixOS/nixos-hardware/archive/2eccff41bab80839b1d25b303b53d339fbb07087.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs": {
@@ -29,10 +29,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3f0a8ac25fb674611b98089ca3a5dd6480175751",
-        "sha256": "10i7fllqjzq171afzhdf2d9r1pk9irvmq5n55h92rc47vlaabvr4",
+        "rev": "f5a32fa27df91dfc4b762671a0e0a859a8a0058f",
+        "sha256": "0w84lcpxxqzpab7qrdrf4szpij27q906kgckclqxb3q533ir07zg",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/3f0a8ac25fb674611b98089ca3a5dd6480175751.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/f5a32fa27df91dfc4b762671a0e0a859a8a0058f.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixus": {