diff --git a/nix/sources.json b/nix/sources.json
index f0abf32..46efa4b 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": "176d335eaf1562de6dad71af2e850b2897c7a69e",
-        "sha256": "1hv3lkmpgnvdjgbc7cls14pv6zj341jc8pbai6r2ap0m70xznwl9",
+        "rev": "35485c6a42e8f3ecb77d79fc6e3dea695e40c82d",
+        "sha256": "1s78acskj9b4kz6g4fycywi6hd9j6y4baz31qpjv2000c14jy104",
         "type": "tarball",
-        "url": "https://github.com/nix-community/NUR/archive/176d335eaf1562de6dad71af2e850b2897c7a69e.tar.gz",
+        "url": "https://github.com/nix-community/NUR/archive/35485c6a42e8f3ecb77d79fc6e3dea695e40c82d.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "home-manager": {
@@ -17,10 +17,10 @@
         "homepage": "https://nix-community.github.io/home-manager/",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "d6bb9f934f2870e5cbc5b94c79e9db22246141ff",
-        "sha256": "0r19x4n1wlsr9i3w4rlc4jc5azhv2yq1n3qb624p0dhhwfj3c3vl",
+        "rev": "f2e3c19867262dbe84fdfab42467fc8dd83a2005",
+        "sha256": "073w6k65lyjwmnsi064fxzib2qbd149df6abgwcp0pdd2kb7xy56",
         "type": "tarball",
-        "url": "https://github.com/nix-community/home-manager/archive/d6bb9f934f2870e5cbc5b94c79e9db22246141ff.tar.gz",
+        "url": "https://github.com/nix-community/home-manager/archive/f2e3c19867262dbe84fdfab42467fc8dd83a2005.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs": {
@@ -29,10 +29,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "90055d5e616bd943795d38808c94dbf0dd35abe8",
-        "sha256": "1vvgwalnp77hy4x193zxbxf7rck3jn5400adpqh5h182fq3wciv4",
+        "rev": "7144d6241f02d171d25fba3edeaf15e0f2592105",
+        "sha256": "1lm7rkcbr7gg5zp62bga8iqyhg5hsvcly95hq0p3mcv7zq8n3wc2",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/90055d5e616bd943795d38808c94dbf0dd35abe8.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/7144d6241f02d171d25fba3edeaf15e0f2592105.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "unstable": {
@@ -41,10 +41,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2748d22b45a99fb2deafa5f11c7531c212b2cefa",
-        "sha256": "0fdgv5mlk3xx9byaqj1wmaazj8vkr21aqzhqli1j9cz8mik787v8",
+        "rev": "4284c2b73c8bce4b46a6adf23e16d9e2ec8da4bb",
+        "sha256": "1pz8nmcqy68dhk6i1nkldfqask8yfp3k1qpb8apdq0dzblpwk2wb",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/2748d22b45a99fb2deafa5f11c7531c212b2cefa.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/4284c2b73c8bce4b46a6adf23e16d9e2ec8da4bb.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }