diff --git a/nix/sources.json b/nix/sources.json
index b96398b1b44..cbf64ee38e2 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -114,10 +114,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6a5b92486ae7826c07fbfad302f569ceb187b0eb",
-        "sha256": "058kf03v7yh1c4ns96af6jq3ymadv71s7ajv9s05ipl9bnkjfrhm",
+        "rev": "205fd4226592cc83fd4c0885a3e4c9c400efabb5",
+        "sha256": "1f5d2g1p6nfwycpmrnnmc2xmcszp804adp16knjvdkj8nz36y1fg",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/6a5b92486ae7826c07fbfad302f569ceb187b0eb.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/205fd4226592cc83fd4c0885a3e4c9c400efabb5.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-mozilla": {