diff --git a/nix/sources.json b/nix/sources.json
index 91a219c7..3a99d9d6 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -99,10 +99,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2fa862644fc15ecb525eb8cd0a60276f1c340c7c",
-        "sha256": "00l884zydbrww2jxjvf62sm1y96jvys22jg9vb3fsznz2mbz41jb",
+        "rev": "931ab058daa7e4cd539533963f95e2bb0dbd41e6",
+        "sha256": "079925kw711k8agg17kxq36ininpacfjjhgydjy0pqbkhk59v6gm",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/2fa862644fc15ecb525eb8cd0a60276f1c340c7c.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/931ab058daa7e4cd539533963f95e2bb0dbd41e6.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "obelisk": {