diff --git a/nix/sources.json b/nix/sources.json
index 0797e10..2dcd337 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -29,10 +29,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9bbcb9a5a7e54369faaced5fb0ddad1fda21b751",
-        "sha256": "13fmcvyi9vif02akpiypcw4j4kag3warn7lrq4nw9xm63hznn2sv",
+        "rev": "f1f029e5cb5ff2d181552406a5d0a51177f5599d",
+        "sha256": "1qssck3amqnsvykszmkd5hmmrxhmmw11zr4wvmyizdx5adi8q0qh",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/9bbcb9a5a7e54369faaced5fb0ddad1fda21b751.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/f1f029e5cb5ff2d181552406a5d0a51177f5599d.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }