diff --git a/.versions/nixpkgs.json b/.versions/nixpkgs.json
index 5c98475..4efaeb4 100644
--- a/.versions/nixpkgs.json
+++ b/.versions/nixpkgs.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/NixOS/nixpkgs.git",
-  "rev": "42809feaa9f7474f5566a5c6e8e317e15e39160e",
-  "date": "2021-02-25T10:32:17-05:00",
-  "path": "/nix/store/yq68pnqwjhazj6rzzl82n7sgn8z3a53r-nixpkgs",
-  "sha256": "12cnyxx316pwhw069brqsx8v23b10akqlf0vhkilaimsksv7cwgm",
+  "rev": "4d0ee90c6e253d40920f8dae5edb717a7d6f151d",
+  "date": "2021-03-03T17:56:06+10:00",
+  "path": "/nix/store/34qxlskmrw071mb2hr2wlki660i5rn1s-nixpkgs",
+  "sha256": "0i4w6zfj1pz52lnpdz4qn9m8d96zlmwfgizi5dsdy3vcqxdwkqi3",
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false
diff --git a/.versions/retiolum.json b/.versions/retiolum.json
index 47daa39..ad5a568 100644
--- a/.versions/retiolum.json
+++ b/.versions/retiolum.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/krebs/retiolum",
-  "rev": "8d2ad60bd792c371bfa4df8f084c8bc68a340bd7",
-  "date": "2021-02-22T20:32:15+01:00",
-  "path": "/nix/store/niidhc1lqnazg6zczxs5cd8kkyqa29vd-retiolum",
-  "sha256": "0yh43la8s0dspvh632h5smjm006cy4p75xibx9kmj2di5ly3qqv9",
+  "rev": "5b067937a10ea43f88f14cc6e0a5485c2ddcc826",
+  "date": "2021-03-04T21:02:17+01:00",
+  "path": "/nix/store/4w2pk0lr86li1lb5zhlmal94c15xgx5v-retiolum",
+  "sha256": "0kczrr6dr5dmhx2kbanw46w6ig2v3w42rqhjanv87xhwkgw81l08",
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false