diff --git a/.versions/nixpkgs.json b/.versions/nixpkgs.json
index 59d4128..e59d733 100644
--- a/.versions/nixpkgs.json
+++ b/.versions/nixpkgs.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/NixOS/nixpkgs.git",
-  "rev": "a058d005b3cbb370bf171ebce01839dd6ff52222",
-  "date": "2021-01-23T17:41:51-05:00",
-  "path": "/nix/store/6ps307ghgrp10q3mwgw4lq143pmz0h25-nixpkgs",
-  "sha256": "154mpqw0ya31hzgz9hggg1rb26yx8d00rsj9l90ndsdldrssgvbb",
+  "rev": "f18fbc33930d7569cfedb8acd75177d0ff7c8678",
+  "date": "2021-01-30T21:40:07-05:00",
+  "path": "/nix/store/5hxlkz2r3hh6n3dmqk71simrpd2hflfj-nixpkgs",
+  "sha256": "0hwr10angc0jw6yil7ssvi66phmkwf9lbnqmndiwiyv8z6pq7pw6",
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false
diff --git a/.versions/retiolum.json b/.versions/retiolum.json
index d094d1f..c83df36 100644
--- a/.versions/retiolum.json
+++ b/.versions/retiolum.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/krebs/retiolum",
-  "rev": "dc2ff145babdee97c03b336e9601f6ab7498c21f",
-  "date": "2021-01-24T16:32:13+01:00",
-  "path": "/nix/store/pzdsyx2ra3v0zyfnncjrgzhbxakgr5as-retiolum",
-  "sha256": "0wa4jx9v920qj9zgr6dagj7cr8dmb5db6rb94bbk4g104lysmz5b",
+  "rev": "d457548cca54dfeb8d9a9e9c16e4bb90c0e40147",
+  "date": "2021-01-26T22:32:13+01:00",
+  "path": "/nix/store/ib9ffvr86wvpj58ddhpvsw3w9fs8saxi-retiolum",
+  "sha256": "0h2dnr3i6211fyd2vw91m0ihhy6krsl80lxyj4fq36pg81xd758k",
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false