diff --git a/krebs/nixpkgs.json b/krebs/nixpkgs.json
index 53340de9e..4118a1dd6 100644
--- a/krebs/nixpkgs.json
+++ b/krebs/nixpkgs.json
@@ -1,7 +1,7 @@
 {
   "url": "https://github.com/NixOS/nixpkgs-channels",
-  "rev": "f01ed7b38aaa1d5e52951ecf92d06b600eb9e3c8",
-  "date": "2019-06-18T11:50:10+02:00",
-  "sha256": "0pnnzss0pig7xh9x9jyyphrnir7smln71ig3h6asv2y3jl6xs9p6",
+  "rev": "d77e3bd661354ea775a8cacc97bb59ddde513c09",
+  "date": "2019-06-18T23:08:17+02:00",
+  "sha256": "1m82zs00n6nc0pkdpmd9amm013qxwksjfhzcm6gck3p469q7n866",
   "fetchSubmodules": false
 }