diff --git a/.versions/home-manager.json b/.versions/home-manager.json
index cb60ca2..5add8c7 100644
--- a/.versions/home-manager.json
+++ b/.versions/home-manager.json
@@ -1,9 +1,10 @@
 {
   "url": "https://github.com/nix-community/home-manager.git",
-  "rev": "3e93c4e8b2b479c712b7c20a428993b459118842",
-  "date": "2021-11-30T11:10:06+01:00",
-  "path": "/nix/store/nsfhkc6gkg3wf0b87z15zd0izp8j52av-home-manager",
-  "sha256": "0wgx47fyypbzpm2sbxj8xs846wvdkw1f76a8g3lbkxpla075vrl5",
+  "rev": "6ce1d64073f48b9bc9425218803b1b607454c1e7",
+  "date": "2021-12-03T18:52:38+01:00",
+  "path": "/nix/store/1z0adanpzj78j3sfwwb0syxc3k9569v9-home-manager",
+  "sha256": "00wq584g2gs62rjxax3qi5q9ns1044j4bprbxjvxq3rdhf6i7qcm",
+  "fetchLFS": false,
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false
diff --git a/.versions/krops.json b/.versions/krops.json
index 4048ac7..9ecec29 100644
--- a/.versions/krops.json
+++ b/.versions/krops.json
@@ -4,6 +4,7 @@
   "date": "2021-03-23T22:47:37+01:00",
   "path": "/nix/store/mz13xxnil35lwsf90hwnrm2agir7hb51-krops",
   "sha256": "07mg3iaqjf1w49vmwfchi7b1w55bh7rvsbgicp2m47gnj9alwdb6",
+  "fetchLFS": false,
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false
diff --git a/.versions/nixpkgs-mozilla.json b/.versions/nixpkgs-mozilla.json
index 16736b1..b0b48e3 100644
--- a/.versions/nixpkgs-mozilla.json
+++ b/.versions/nixpkgs-mozilla.json
@@ -1,9 +1,10 @@
 {
   "url": "https://github.com/mozilla/nixpkgs-mozilla",
-  "rev": "cbc7435f5b0b3d17b16fb1d20cf7b616eec5e093",
-  "date": "2021-11-19T10:51:56-05:00",
-  "path": "/nix/store/bvbq377c43f6v7ndff80jdmf4m6wmn2c-nixpkgs-mozilla",
-  "sha256": "1kapba23cy3y1ghyqpm0rapbrfj3qdkd7v58c6g8bhpys9qq1aic",
+  "rev": "7c1e8b1dd6ed0043fb4ee0b12b815256b0b9de6f",
+  "date": "2021-12-07T09:28:33-05:00",
+  "path": "/nix/store/pqwcw589i2y2w2116wn3ifl834adjsa0-nixpkgs-mozilla",
+  "sha256": "1a71nfw7d36vplf89fp65vgj3s66np1dc0hqnqgj5gbdnpm1bihl",
+  "fetchLFS": false,
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false
diff --git a/.versions/nixpkgs-unstable.json b/.versions/nixpkgs-unstable.json
index e77834a..48116ea 100644
--- a/.versions/nixpkgs-unstable.json
+++ b/.versions/nixpkgs-unstable.json
@@ -1,9 +1,10 @@
 {
   "url": "https://github.com/NixOS/nixpkgs.git",
-  "rev": "5d056884fbf7e5c693e17a1dbaf426e49f739b6a",
-  "date": "2021-12-01T07:35:38+01:00",
-  "path": "/nix/store/iqhw5vmfqqrmnwbbz247pjycvchnvsv0-nixpkgs",
-  "sha256": "1kcllypk4xl9kkzqi5ylmq0hnrs200a8wyk3wlh3g4g3zma2ams8",
+  "rev": "dd2d0191a046bc79f36d3682e8532e0e729608d1",
+  "date": "2021-12-17T19:01:15+01:00",
+  "path": "/nix/store/8qnbb6a9ix4f3liymfrhalkp9x352ng6-nixpkgs",
+  "sha256": "1m66djxyikwjjp0yqr8vckdahh676kjiqkdlmas0icjrpzvncygz",
+  "fetchLFS": false,
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false
diff --git a/.versions/nixpkgs.json b/.versions/nixpkgs.json
index 5b855e5..1117b42 100644
--- a/.versions/nixpkgs.json
+++ b/.versions/nixpkgs.json
@@ -1,9 +1,10 @@
 {
   "url": "https://github.com/NixOS/nixpkgs.git",
-  "rev": "96b4157790fc96e70d6e6c115e3f34bba7be490f",
-  "date": "2021-11-30T21:39:06+08:00",
-  "path": "/nix/store/lcn20w73v7gcd121kr5kmmncrqkh5bw7-nixpkgs",
-  "sha256": "05m0gn1dy0cdlamwyiq276s770bm2pw8qx6s0mfrv3khpcvv186l",
+  "rev": "573095944e7c1d58d30fc679c81af63668b54056",
+  "date": "2021-12-10T10:33:46-08:00",
+  "path": "/nix/store/c0bvhzf1xsjrmzrda8jasa1da76x0zyk-nixpkgs",
+  "sha256": "07s5cwhskqvy82b4rld9b14ljc0013pig23i3jx3l3f957rk95pg",
+  "fetchLFS": false,
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false
diff --git a/.versions/retiolum.json b/.versions/retiolum.json
index f6851c8..e0ea4cb 100644
--- a/.versions/retiolum.json
+++ b/.versions/retiolum.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/krebs/retiolum",
-  "rev": "108c668bba912214d5aa1cf091573e0c18d02e37",
-  "date": "2021-12-08T13:02:16+01:00",
-  "path": "/nix/store/837jzivn8ndxaz87yx88a51myir8j7wg-retiolum",
-  "sha256": "0948rcwdwimgyrjbi9h8xlh99p4di6v9rw98bnmczsjcc0avvmdb",
+  "rev": "ff3f0b67b6b542996628067a8769753b76791951",
+  "date": "2021-12-14T11:32:17+01:00",
+  "path": "/nix/store/qidq1da089jazcb325x840ji7la24mms-retiolum",
+  "sha256": "0kapy14x77nlmszl1fpwjlsshvzrd32rahnz4i8m9d6si1k4vbwc",
   "fetchLFS": false,
   "fetchSubmodules": false,
   "deepClone": false,
diff --git a/.versions/stockholm.json b/.versions/stockholm.json
index e9abe32..e4d1c50 100644
--- a/.versions/stockholm.json
+++ b/.versions/stockholm.json
@@ -1,9 +1,9 @@
 {
   "url": "https://cgit.lassul.us/stockholm",
-  "rev": "b79f5ab97db8115c4b2e66e57bb84587a31ce1e0",
-  "date": "2021-11-30T23:09:27+01:00",
-  "path": "/nix/store/ng83hpfszfnm3d80i5kv50qgqqsqgkrj-stockholm",
-  "sha256": "0g70jzya62nw3w6vwjdddn2i9hlm8r1d1f1wnl2bzibwx6p97bp6",
+  "rev": "de442ba8ada44d26db9203f96560f077cc10ab17",
+  "date": "2021-12-17T18:54:10+01:00",
+  "path": "/nix/store/bpp1zs5im66fj9xjpsq6wpl26gkxgls9-stockholm",
+  "sha256": "0x21dyasxbf5jg6n9vfc7l4s9ngp4hvxygrvm2drrk00y5l0y29f",
   "fetchLFS": false,
   "fetchSubmodules": false,
   "deepClone": false,