diff --git a/npins/sources.json b/npins/sources.json
index 9bfc64f..cfbb0e5 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -1,5 +1,19 @@
 {
   "pins": {
+    "agenix": {
+      "type": "GitRelease",
+      "repository": {
+        "type": "GitHub",
+        "owner": "ryantm",
+        "repo": "agenix"
+      },
+      "pre_releases": false,
+      "version_upper_bound": null,
+      "version": "0.13.0",
+      "revision": "9c9fbfb94b2d545c7f0b78da0254ea0041595795",
+      "url": "https://api.github.com/repos/ryantm/agenix/tarball/0.13.0",
+      "hash": "0k6aggy3lhqv6j11cvi4gr0i3jps8hlf262xl9ji3ffxwas46p54"
+    },
     "disko": {
       "type": "GitRelease",
       "repository": {
@@ -14,23 +28,23 @@
       "url": "https://api.github.com/repos/nix-community/disko/tarball/v1.0.0",
       "hash": "153cm29hjgklsi1aw85srvcd3h3afm7j77llk4fj3slf5gcwnmx9"
     },
-    "nixos-22.11": {
+    "nixos-23.05": {
       "type": "Channel",
-      "name": "nixos-22.11",
-      "url": "https://releases.nixos.org/nixos/22.11/nixos-22.11.4256.628d4bb6e9f/nixexprs.tar.xz",
-      "hash": "1pb1jfcadb5fr7xk6rvf2bq6yw63rhzq6g3c0hp819j6p61rfqgi"
+      "name": "nixos-23.05",
+      "url": "https://releases.nixos.org/nixos/23.05/nixos-23.05.1375.9790f3242da/nixexprs.tar.xz",
+      "hash": "12lk6kpraw6gj4nm18g7w8jcnwh9r42jsviypvk12w8b21kzdd14"
     },
     "nixos-unstable": {
       "type": "Channel",
       "name": "nixos-unstable",
-      "url": "https://releases.nixos.org/nixos/unstable/nixos-23.05pre486371.3005f20ce0a/nixexprs.tar.xz",
-      "hash": "1a0kk320ca3ilcf0dq2v92m03czmd7zir50izvjqi1ikq2npm2g6"
+      "url": "https://releases.nixos.org/nixos/unstable/nixos-23.11pre499690.4bc72cae107/nixexprs.tar.xz",
+      "hash": "0jpmwi76ylw2z3qj51as64i5m7qp9ypgznf920jck3qgcxqq9958"
     },
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",
-      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-23.05pre486356.7a288f777a5/nixexprs.tar.xz",
-      "hash": "0zbil4dvs7czhiyfy0r0s6krdjidr7jpjvvv2ryx8lb3plwf3qaw"
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-23.11pre499392.60a783e0051/nixexprs.tar.xz",
+      "hash": "12bhb6dyki505llipm25nw254nig8mnvrnhxvxh74wyxziii2w9x"
     }
   },
   "version": 3