diff --git a/nix/sources.json b/nix/sources.json
index ef9081f..0edff55 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -54,10 +54,10 @@
         "homepage": "https://github.com/NixOS/nixpkgs",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "dc326c78a93862efb30a76216f527a56496e6284",
-        "sha256": "094zb1p5i5f2nlxny3dc814jvs90nimdj6wwd80495hgs9z76wgp",
+        "rev": "22612485a469d71df09b9434842767b1f4f2c063",
+        "sha256": "1afdbrayfy5qynn49kh6iywd6aazk11pk9hb87w1a9nxv52rz0v6",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/dc326c78a93862efb30a76216f527a56496e6284.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/22612485a469d71df09b9434842767b1f4f2c063.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }