diff --git a/nix/sources.json b/nix/sources.json
index 6e6085ba..10425a88 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -50,10 +50,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "60b18a066e8ce5dd21ebff5324345d3586a67ad9",
-        "sha256": "1cr7r16vb4nxifykhak8awspdpr775kafrl7p6asgwicsng7giya",
+        "rev": "bba2f2bdc4d711625a8b7c1725177fe0ab72bbd0",
+        "sha256": "0cz6qr5vdmwc8qna7r7k4a9wil1rlb0lm79256cvyslxq1kwkilr",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/60b18a066e8ce5dd21ebff5324345d3586a67ad9.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/bba2f2bdc4d711625a8b7c1725177fe0ab72bbd0.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixos-hardware": {
@@ -93,10 +93,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3e6571316c65638e7a4c1aa2f2700e405be82487",
-        "sha256": "0glaazji48mvx43wxhdj377vqmkqx9mx0lrkbv9kqxvhfy52njfi",
+        "rev": "623851e197da048a7130969cf6cdc5ab134419ed",
+        "sha256": "1ml2l5k78fbg9xlh1j95wg5qqq811d7yrj2xl1v3am8c7v65wwbg",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/3e6571316c65638e7a4c1aa2f2700e405be82487.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/623851e197da048a7130969cf6cdc5ab134419ed.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "obelisk": {