diff --git a/nix/sources.json b/nix/sources.json
index fa22f2a..59b48ac 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -41,10 +41,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "89a06218ca0b931ab872a9c99aa479285183d3c7",
-        "sha256": "0lzqs2zzsj3qfnmxz2whap9wjqgff60j30r1qwav3vh89xgl45iz",
+        "rev": "6be212cce73f4ce4f65375fbdebcf0b87b182bc0",
+        "sha256": "1m1171q3dk5d57xi8rnpsg10dpwy5q5lw5xxgplzhzyrcpjn1433",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/89a06218ca0b931ab872a9c99aa479285183d3c7.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/6be212cce73f4ce4f65375fbdebcf0b87b182bc0.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-unstable": {
@@ -53,10 +53,10 @@
         "homepage": "",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "29b0d4d0b600f8f5dd0b86e3362a33d4181938f9",
-        "sha256": "10cafssjk6wp7lr82pvqh8z7qiqwxpnh8cswnk1fbbw2pacrqxr1",
+        "rev": "916ee862e87ac5ee2439f2fb7856386b4dc906ae",
+        "sha256": "165byy4hgg44w4ks1l289yx98bifqwyk6amil9rq7z7978d5lsj9",
         "type": "tarball",
-        "url": "https://github.com/nixos/nixpkgs/archive/29b0d4d0b600f8f5dd0b86e3362a33d4181938f9.tar.gz",
+        "url": "https://github.com/nixos/nixpkgs/archive/916ee862e87ac5ee2439f2fb7856386b4dc906ae.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "pre-commit-hooks.nix": {