diff --git a/nix/sources.json b/nix/sources.json
index 723b5f5..ee9f998 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -17,10 +17,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0aeba64fb26e4defa0842a942757144659c6e29f",
-        "sha256": "08qd78dm29xmawc32m83mvhjp4j9k3bj4pjgms2yj8185b82574i",
+        "rev": "29b0d4d0b600f8f5dd0b86e3362a33d4181938f9",
+        "sha256": "10cafssjk6wp7lr82pvqh8z7qiqwxpnh8cswnk1fbbw2pacrqxr1",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/0aeba64fb26e4defa0842a942757144659c6e29f.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/29b0d4d0b600f8f5dd0b86e3362a33d4181938f9.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }