diff --git a/nix/sources.json b/nix/sources.json
index a67ed5f..140d448 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -5,10 +5,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9887f024766aa27704d1f89f623efd1d063da92a",
-        "sha256": "07fgr087sir8ra1v9icp2011f1s2iqlclyinxy0jrlawyz9rz4h2",
+        "rev": "feea25c58657fa81d16e0e51f80e1a02ef4cbd49",
+        "sha256": "03b6w29w6pknzmvz5qn0qv9sp4dhb2g59jagazgbsww7zxpd4xch",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/9887f024766aa27704d1f89f623efd1d063da92a.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/feea25c58657fa81d16e0e51f80e1a02ef4cbd49.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }