diff --git a/npins/sources.json b/npins/sources.json
index 24aa84c..73961c5 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -49,28 +49,28 @@
       },
       "pre_releases": false,
       "version_upper_bound": null,
-      "version": "0.1.3",
-      "revision": "2e8dfd77b6c3b6542b37829d6a26f48824be9c90",
+      "version": "0.1.4",
+      "revision": "7f41fb168f0a97481d06019b3de305ebff9ee348",
       "url": null,
-      "hash": "0mlcq0bjipahn6hmprw91xam2ia618hq8x2w6shik5s0483sfvas"
+      "hash": "1ymx3ayi189xcinpc6r71qvwgqsvz96y7dwdxzlrjawr08c95wm2"
     },
     "nixos-23.05": {
       "type": "Channel",
       "name": "nixos-23.05",
-      "url": "https://releases.nixos.org/nixos/23.05/nixos-23.05.1375.9790f3242da/nixexprs.tar.xz",
-      "hash": "12lk6kpraw6gj4nm18g7w8jcnwh9r42jsviypvk12w8b21kzdd14"
+      "url": "https://releases.nixos.org/nixos/23.05/nixos-23.05.3279.4077a0e4ac33/nixexprs.tar.xz",
+      "hash": "1fwb9cbkcq18hhcr7iwn46rfak30smphkmird90hl9j4s4bwqcps"
     },
     "nixos-unstable": {
       "type": "Channel",
       "name": "nixos-unstable",
-      "url": "https://releases.nixos.org/nixos/unstable/nixos-23.11pre499690.4bc72cae107/nixexprs.tar.xz",
-      "hash": "0jpmwi76ylw2z3qj51as64i5m7qp9ypgznf920jck3qgcxqq9958"
+      "url": "https://releases.nixos.org/nixos/unstable/nixos-23.11pre522946.0bffda19b8af/nixexprs.tar.xz",
+      "hash": "1hxa2hdjrx4pinsl0px94nkpfcvdvg7qzk4hr810bfm52ld1cjbj"
     },
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",
-      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-23.11pre499791.3c614fbc76f/nixexprs.tar.xz",
-      "hash": "0l685ckns6ycgskyj0bqcd75dnsimsy4wbzax8vwbv6ms11p1bf6"
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-23.11pre523160.efd23a1c9ae8/nixexprs.tar.xz",
+      "hash": "1rh4mqan98f19i6flyx7n45shlc0fm3wfdb648qvwx3y1vpkpfj3"
     }
   },
   "version": 3