diff --git a/nix/sources.json b/nix/sources.json
index ace72e0..1dee707 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -74,10 +74,10 @@
         "homepage": "https://github.com/NixOS/nixpkgs",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9656e85a15a0fe67847ee8cdb99a20d8df499962",
-        "sha256": "1wwdzv02fjb9gsdyahrfq8bs4y16lp2h08hk6mf9bi52286z9b4r",
+        "rev": "7dc71aef32e8faf065cb171700792cf8a65c152d",
+        "sha256": "1x2n334nkmpbjli3b0q3qs8hzpr16r8280aivv7zbsg7c31fqhrd",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/9656e85a15a0fe67847ee8cdb99a20d8df499962.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/7dc71aef32e8faf065cb171700792cf8a65c152d.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgsUnstable": {