diff --git a/nix/sources.json b/nix/sources.json
index aaacc81..f3e6477 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -5,10 +5,10 @@
         "homepage": "https://nur.nix-community.org/",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "cbfae2db1a6fc777c4bcbf4de7b1c02f404b28a8",
-        "sha256": "06mbq2khg8cz9r5a2rp2bkgkvlgqibrcypjzcgppz67qvf35h032",
+        "rev": "217e62597f064fa4b53251ff9f5a6d1d97432dae",
+        "sha256": "1c4jdvknarzqs76r01398ihgr1d08qsyjys0nkdbishh3lfiibnv",
         "type": "tarball",
-        "url": "https://github.com/nix-community/NUR/archive/cbfae2db1a6fc777c4bcbf4de7b1c02f404b28a8.tar.gz",
+        "url": "https://github.com/nix-community/NUR/archive/217e62597f064fa4b53251ff9f5a6d1d97432dae.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "home-manager": {
@@ -29,10 +29,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "34bdaaf1f0b7fb6d9091472edc968ff10a8c2857",
-        "sha256": "1ryhmgvfmr8qc7qs6rpzzsa7hhz8rxxx4rbq2rb5l1c5vbyrcg72",
+        "rev": "621f51253edffa1d6f08d5fce4f08614c852d17e",
+        "sha256": "16867n4fr3n0hplk2jnizxgrkk25584aqhb2vqha2xw4x43sfjgx",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/34bdaaf1f0b7fb6d9091472edc968ff10a8c2857.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/621f51253edffa1d6f08d5fce4f08614c852d17e.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "unstable": {
@@ -41,10 +41,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b644d97bda6dae837d577e28383c10aa51e5e2d2",
-        "sha256": "0bn2j0rd0h2da4alg45fja4n3vx81vs3ym2r8zbwa5295z2ps2d7",
+        "rev": "8ab9c53eee434651ce170dee1d9727b974e9a6b6",
+        "sha256": "094z5yfvhcp70q44vkcf1rfvcsap5z3r9ax55yhc6pgaqwgjdicg",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/b644d97bda6dae837d577e28383c10aa51e5e2d2.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/8ab9c53eee434651ce170dee1d9727b974e9a6b6.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }