diff --git a/lass/2configs/nixpkgs.nix b/lass/2configs/nixpkgs.nix
index 151242e45..f5a3bbf88 100644
--- a/lass/2configs/nixpkgs.nix
+++ b/lass/2configs/nixpkgs.nix
@@ -3,6 +3,6 @@
 {
   krebs.build.source.nixpkgs.git = {
     url = https://cgit.lassul.us/nixpkgs;
-    ref = "2e983f1";
+    ref = "d72efac";
   };
 }