diff --git a/nix/os/devices/steveej-t480s-work/versions.nix b/nix/os/devices/steveej-t480s-work/versions.nix
index ac0ab98..25840d8 100644
--- a/nix/os/devices/steveej-t480s-work/versions.nix
+++ b/nix/os/devices/steveej-t480s-work/versions.nix
@@ -1,16 +1,16 @@
 {
   channelsNixosStable = {
     ref = "nixos-19.09";
-    rev = "2de9367299f325c2b2021a44c2f63c810f8ad023";
+    rev = "c49da6435f314e04fc58ca29807221817ac2ac6b";
   };
   channelsNixosUnstable = {
     ref = "nixos-unstable";
-    rev = "a21c2fa3ea2b88e698db6fc151d9c7259ae14d96";
+    rev = "8130f3c1c2bb0e533b5e150c39911d6e61dcecc2";
   };
   nixpkgsMaster = {
     url = "https://github.com/NixOS/nixpkgs/";
     ref = "master";
-    rev = "310316701f0cb6a4a0191bc90c229cef1861dd06";
+    rev = "b94c1c89f69563a9fc2ceee487b9bc19e5234d6a";
   };
   homeManagerModule = {
     url = "https://github.com/rycee/home-manager";