diff --git a/nix/sources.json b/nix/sources.json
index 2f8a645b..6d2d18d4 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -87,10 +87,10 @@
         "homepage": "https://nur.nix-community.org/",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "d86b8107c93dd17eff5890a21dfa2f9c19803d61",
-        "sha256": "00f2sx6xbfswpjhasiw9xhx6ymbi0rs0f1gf2fyb0rpqsvjwwpcz",
+        "rev": "b66af4ad7b862d2eec7b0caf6567d3e9ae01aa3d",
+        "sha256": "1dfpnfgd6zg3zadlkwghqrnyv1lbznaqhv1zxnh40llys0pxbqka",
         "type": "tarball",
-        "url": "https://github.com/nix-community/NUR/archive/d86b8107c93dd17eff5890a21dfa2f9c19803d61.tar.gz",
+        "url": "https://github.com/nix-community/NUR/archive/b66af4ad7b862d2eec7b0caf6567d3e9ae01aa3d.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "tf-nix": {