diff --git a/nix/os/devices/steveej-t14/versions.nix b/nix/os/devices/steveej-t14/versions.nix
index 8ab7c90..94b2be7 100644
--- a/nix/os/devices/steveej-t14/versions.nix
+++ b/nix/os/devices/steveej-t14/versions.nix
@@ -2,7 +2,7 @@ let
   nixpkgs = {
     url = "https://github.com/NixOS/nixpkgs/";
     ref = "nixos-21.05";
-    rev = "5de44c15758465f8ddf84d541ba300b48e56eda4";
+    rev = "1f91fd1040667e9265a760b0347f8bc416249da7";
   };
 in
 
@@ -15,12 +15,12 @@ in
   "channels-nixos-unstable" = {
     url = "https://github.com/NixOS/nixpkgs/";
     ref = "nixos-unstable";
-    rev = "fbfb79400a08bf754e32b4d4fc3f7d8f8055cf94";
+    rev = "432fc2d9a67f92e05438dff5fdc2b39d33f77997";
   };
   "nixpkgs-master" = {
     url = "https://github.com/NixOS/nixpkgs/";
     ref = "master";
-    rev = "7e529086a7ce588380178733a42ff2a293ac080c";
+    rev = "a7ff3fd40e1791d22363775948619e706e1ec665";
   };
   "home-manager-module" = {
     url = "https://github.com/nix-community/home-manager";