diff --git a/nix/sources.json b/nix/sources.json
index f79a0fc..f87703a 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -68,16 +68,16 @@
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgs": {
-        "branch": "nixos-22.05",
+        "branch": "nixos-22.11",
         "builtin": false,
         "description": "A read-only mirror of NixOS/nixpkgs tracking the released channels. Send issues and PRs to",
         "homepage": "https://github.com/NixOS/nixpkgs",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "695b3515251873e0a7e2021add4bba643c56cde3",
-        "sha256": "0hhn6li42s8awkpnc375zlzh3zk8lfsvg50mb03iq88lywbaikjg",
+        "rev": "596a8e828c5dfa504f91918d0fa4152db3ab5502",
+        "sha256": "1n524a44p2kprk65zx2v6793kmxjpz1qm1ilxk82vq0vg0c5jy32",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/695b3515251873e0a7e2021add4bba643c56cde3.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/596a8e828c5dfa504f91918d0fa4152db3ab5502.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgsUnstable": {