diff --git a/nix/sources.json b/nix/sources.json
index d35f982..84e99d5 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -5,10 +5,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "17b62c338f2a0862a58bb6951556beecd98ccda9",
-        "sha256": "1yzbc85m9vbhsfprljzjkkskh9sxchid9m28wkgwsckqnf47r911",
+        "rev": "a0a69be4b5ee63f1b5e75887a406e9194012b492",
+        "sha256": "16npglnyagxa9xrf80z4wy5lbff6xhcykzr96n90l6jdf0171a79",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/17b62c338f2a0862a58bb6951556beecd98ccda9.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/a0a69be4b5ee63f1b5e75887a406e9194012b492.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }