diff --git a/nix/sources.json b/nix/sources.json
index bfd9969..28eef32 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -5,10 +5,10 @@
         "homepage": "https://nur.nix-community.org/",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "339d5219881cbe5d571a777d3108d96ce678487b",
-        "sha256": "0c9mx1dlqyq1mw7ig6x10nsrhxq7yk6g858gq9s7zn84zr05vv59",
+        "rev": "556959f8d94f90394f91e04d16c4f6b8f3cd7982",
+        "sha256": "08pb8mkv88c2srz44c5nn7v7w48i73012xw4rh33ipwridc0niaz",
         "type": "tarball",
-        "url": "https://github.com/nix-community/NUR/archive/339d5219881cbe5d571a777d3108d96ce678487b.tar.gz",
+        "url": "https://github.com/nix-community/NUR/archive/556959f8d94f90394f91e04d16c4f6b8f3cd7982.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "home-manager": {
@@ -41,10 +41,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d13fa5a45a34e7c8be33474f58003914430bdc5a",
-        "sha256": "083hqx82468ysbl0qh5w0khq5lzxxv0pixz3k5ic36vxwgv1zcqv",
+        "rev": "4c30668e1edb7348169407f218fa7c71a94b17f3",
+        "sha256": "0ykrch40nbrfy13882l7g0q7fvqpnsj1xwaayhlbzn3gk6psw27h",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/d13fa5a45a34e7c8be33474f58003914430bdc5a.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/4c30668e1edb7348169407f218fa7c71a94b17f3.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }