diff --git a/nix/sources.json b/nix/sources.json
index f096d688..18063274 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -17,10 +17,10 @@
         "homepage": "",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "90dd375eba16e11949d4a4a7538554dc8e9ceb8f",
-        "sha256": "1ljvsfdbh874q247nyb6khlw784s93dafa5fs74ryx9mfla4wdf8",
+        "rev": "86944b0fb15f89bc1173efabbce556260a410154",
+        "sha256": "1hkhcx4cdn4snwd6931jj5c9vwd4yn4b7aprz3z7n8sqhcspm1n3",
         "type": "tarball",
-        "url": "https://github.com/nix-community/home-manager/archive/90dd375eba16e11949d4a4a7538554dc8e9ceb8f.tar.gz",
+        "url": "https://github.com/nix-community/home-manager/archive/86944b0fb15f89bc1173efabbce556260a410154.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "kassandra": {
@@ -50,10 +50,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d90df566caff6ef84f7bfccc2a2c95496f221d62",
-        "sha256": "0f1im9c83kyc465k5lsqyhb5saki3dgh5bb1gyyh7gmqlhyvqcax",
+        "rev": "eb7e1ef185f6c990cda5f71fdc4fb02e76ab06d5",
+        "sha256": "1ibz204c41g7baqga2iaj11yz9l75cfdylkiqjnk5igm81ivivxg",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/d90df566caff6ef84f7bfccc2a2c95496f221d62.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/eb7e1ef185f6c990cda5f71fdc4fb02e76ab06d5.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixos-hardware": {
@@ -81,10 +81,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "39e6bf76474ce742eb027a88c4da6331f0a1526f",
-        "sha256": "1pxigbywdq4yf7smas6zq4vhakbkvm1vhj443qjikh77fc8hy17b",
+        "rev": "d3ba49889a76539ea0f7d7285b203e7f81326ded",
+        "sha256": "0351jwx4lj5lvgqgxrx8ipssg4vdggmm0x9j4lhqfkxfqx0kjm2k",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/39e6bf76474ce742eb027a88c4da6331f0a1526f.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/d3ba49889a76539ea0f7d7285b203e7f81326ded.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-master": {
@@ -93,10 +93,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1374bfa2d39eff398147265ece138e0c3151b28d",
-        "sha256": "1142y0daxwwl6fdm63g86wn7l4cbk85nyd9ygyhgbimwn38sl1yf",
+        "rev": "e62feb3bf4a603e26755238303bda0c24651e155",
+        "sha256": "1gkamm044jrksjrisr7h9grg8p2y6rk01x6391asrx988hm2rh9s",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/1374bfa2d39eff398147265ece138e0c3151b28d.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/e62feb3bf4a603e26755238303bda0c24651e155.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nvd": {