diff --git a/nix/os/devices/steveej-t480s-work/versions.nix b/nix/os/devices/steveej-t480s-work/versions.nix
index 72fbad1..f16fb97 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 = "d14cea0dec2dd59e19457180feef315054ba8c57";
+    rev = "a0fedb11078bb52dded54e341a9e9bc0699bd2b1";
   };
   channelsNixosUnstable = {
     ref = "nixos-unstable";
-    rev = "a65f338ccbd679c1d9f6886d17758d99c80cd938";
+    rev = "d1ba7dae91d691d1f14a9aa361138acef1f2ac7f";
   };
   nixpkgsMaster = {
     url = "https://github.com/NixOS/nixpkgs/";
     ref = "master";
-    rev = "a055d4d4a41f5cb1f7f0828ef3608c449c2d9fee";
+    rev = "ace14c5b388ae63b8d38f7f67be1562cf1ad92aa";
   };
   homeManagerModule = {
     url = "https://github.com/rycee/home-manager";