diff --git a/.versions/nixpkgs.json b/.versions/nixpkgs.json
index d0a0831..7fd0169 100644
--- a/.versions/nixpkgs.json
+++ b/.versions/nixpkgs.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/NixOS/nixpkgs.git",
-  "rev": "38eaa62f28384bc5f6c394e2a99bd6a4913fc71f",
-  "date": "2021-02-20T08:11:59+10:00",
-  "path": "/nix/store/xkrszhzlszjyy5qi1pnplyy4ka5rj482-nixpkgs",
-  "sha256": "1pvbhvy6m5zmhhifk66ll07fnwvwnl9rrif03i4yc34s4f48m7ld",
+  "rev": "d4189f68fdbe0b14b7637447cb0efde2711f4abf",
+  "date": "2021-02-22T07:50:53+00:00",
+  "path": "/nix/store/vs342vi89rwavxk2zqr6c6f9srb47gh4-nixpkgs",
+  "sha256": "1k9x7z4a8xsmcywwpm7jbgnzrrg0b97ygwjk2adc4jhk9c0ljdny",
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false
diff --git a/.versions/retiolum.json b/.versions/retiolum.json
index ad95da9..47daa39 100644
--- a/.versions/retiolum.json
+++ b/.versions/retiolum.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/krebs/retiolum",
-  "rev": "0afb48d07db8840076a96e62fff954d068c0e3b6",
-  "date": "2021-02-13T20:32:12+01:00",
-  "path": "/nix/store/0gif6j27nxdjyhgd0pqq31a3ni3pmixp-retiolum",
-  "sha256": "1s68jk6wi4l6sqv0p83w2gg6p9z8v9i02kmnyjbj3gzhmf0c06na",
+  "rev": "8d2ad60bd792c371bfa4df8f084c8bc68a340bd7",
+  "date": "2021-02-22T20:32:15+01:00",
+  "path": "/nix/store/niidhc1lqnazg6zczxs5cd8kkyqa29vd-retiolum",
+  "sha256": "0yh43la8s0dspvh632h5smjm006cy4p75xibx9kmj2di5ly3qqv9",
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false