diff --git a/nix/sources.json b/nix/sources.json
index 09dc856..0b7926d 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -41,10 +41,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "46ba1c345835d6ee71df68d7e9eafc845f2ad255",
-        "sha256": "08b2ynsy02idq64mv7641n0kg7rahvzypkf7yvs1lzh3p5zyc2w8",
+        "rev": "cadb0637829d34543265dddf08291ead6ecd986a",
+        "sha256": "13n7jqqakpydvaraj2bd8q7v03drlclfvm7kvmdphlz87fqjzm3z",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/46ba1c345835d6ee71df68d7e9eafc845f2ad255.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/cadb0637829d34543265dddf08291ead6ecd986a.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs-unstable": {