diff --git a/nix/sources.json b/nix/sources.json
index bd52d89..198b183 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -74,10 +74,10 @@
         "homepage": "https://github.com/NixOS/nixpkgs",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "db1e4eeb0f9a9028bcb920e00abbc1409dd3ef36",
-        "sha256": "1yc6ms5n8kjlpqpb625j8z4qnx5cgdgfdrm64bsdzqb3lg61flwh",
+        "rev": "adc7c6f1bbaa73cda26be2323353b63a05b42f61",
+        "sha256": "194kggzgaqgr79wbpvvsisknfjxzpdgmccj5k5la6d26f431415c",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/db1e4eeb0f9a9028bcb920e00abbc1409dd3ef36.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/adc7c6f1bbaa73cda26be2323353b63a05b42f61.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgsUnstable": {