diff --git a/nix/sources.json b/nix/sources.json
index a017ffa..521cc4f 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -5,10 +5,10 @@
         "homepage": "https://nix-community.github.io/home-manager/",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "63f299b3347aea183fc5088e4d6c4a193b334a41",
-        "sha256": "0iksjch94wfvyq0cgwv5wq52j0dc9cavm68wka3pahhdvjlxd3js",
+        "rev": "22f6736e628958f05222ddaadd7df7818fe8f59d",
+        "sha256": "1j4hyjd3kgvwym5jjazzyn554ngrm05ca9wl1a7z1bid22asr99p",
         "type": "tarball",
-        "url": "https://github.com/nix-community/home-manager/archive/63f299b3347aea183fc5088e4d6c4a193b334a41.tar.gz",
+        "url": "https://github.com/nix-community/home-manager/archive/22f6736e628958f05222ddaadd7df7818fe8f59d.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "krops": {
@@ -29,10 +29,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ca119749d86f484066fae7680af8a44ea1f11ca8",
-        "sha256": "1mzcw6ia7q7j7pcfwn5ixhry5x0r29dvf5zjz3ip3fpkn7f72aj0",
+        "rev": "ae1b121d9a68518dbf46124397e34e465d3cdf6c",
+        "sha256": "129ydkkj2p9xlhqf514k9p8sj1s9v9nvi44q2yvxn6fqwwf8ni1m",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/ca119749d86f484066fae7680af8a44ea1f11ca8.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/ae1b121d9a68518dbf46124397e34e465d3cdf6c.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-unstable": {
@@ -41,10 +41,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "57a787c9fa91f149c86a1ce83d57e07cfa589e07",
-        "sha256": "1g759bvi0cb8yvwbmdlmix6b0qy1k2xpzpv4y43nczx9d3gyh7wz",
+        "rev": "84917aa00bf23c88e5874c683abe05edb0ba4078",
+        "sha256": "1x3qh815d7k9yc72zpn5cfaaq2b1942q4pka6rx8b5i33yz4m61q",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/57a787c9fa91f149c86a1ce83d57e07cfa589e07.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/84917aa00bf23c88e5874c683abe05edb0ba4078.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "pre-commit-hooks.nix": {