diff --git a/nix/sources.json b/nix/sources.json
index 6d83ff3c..4777576f 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -67,10 +67,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "386234e2a61e1e8acf94dfa3a3d3ca19a6776efb",
-        "sha256": "1qhfham6vhy67xjdvsmhb3prvsg854wfw4l4avxnvclrcm3k2yg8",
+        "rev": "8a70a6808c884282161bd77706927caeac0c11e8",
+        "sha256": "1dcw9qxda18vnx0pis5xccn3ha9ds82l1r81k40l865am8507sj5",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/386234e2a61e1e8acf94dfa3a3d3ca19a6776efb.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/8a70a6808c884282161bd77706927caeac0c11e8.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixos-hardware": {
@@ -98,10 +98,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b2737d4980a17cc2b7d600d7d0b32fd7333aca88",
-        "sha256": "012db5d6k0lajp4q37byhgamz3ry04av1dcpgf3ahm9kzjwsjcch",
+        "rev": "d5dae6569ea9952f1ae4e727946d93a71c507821",
+        "sha256": "1w4wch077d2wgrdaya8y1pa34rzvh26xns6zgzr4kmlfd5g2rhwd",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/b2737d4980a17cc2b7d600d7d0b32fd7333aca88.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/d5dae6569ea9952f1ae4e727946d93a71c507821.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "obelisk": {