diff --git a/shared/2configs/base.nix b/shared/2configs/base.nix
index 4d509d7a6..5e6072661 100644
--- a/shared/2configs/base.nix
+++ b/shared/2configs/base.nix
@@ -18,7 +18,7 @@ with lib;
   krebs.build.source = {
     git.nixpkgs = {
       url = https://github.com/NixOS/nixpkgs;
-      rev = "6d31e9b81dcd4ab927bb3dc91b612dd5abfa2f80";
+      rev = "d0e3cca";
       target-path = "/var/src/nixpkgs";
     };
     dir.secrets = {
diff --git a/shared/2configs/buildbot-standalone.nix b/shared/2configs/buildbot-standalone.nix
index 3275189a5..2ea19e8aa 100644
--- a/shared/2configs/buildbot-standalone.nix
+++ b/shared/2configs/buildbot-standalone.nix
@@ -1,11 +1,6 @@
 { lib, config, pkgs, ... }:
-let
-    pkgs-unst = import (fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-unstable.tar.gz) {};
-in {
-  nixpkgs.config.packageOverrides = pkgs: {
-    buildbot = pkgs-unst.buildbot;
-    buildbot-slave = pkgs-unst.buildbot-slave;
-  };
+
+{
   networking.firewall.allowedTCPPorts = [ 8010 9989 ];
   krebs.buildbot.master = {
     secrets = [ "retiolum-ci.rsa_key.priv" "cac.json" ];