diff --git a/npins/sources.json b/npins/sources.json
index c3d3b44..453b42e 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -10,10 +10,10 @@
       "pre_releases": false,
       "version_upper_bound": null,
       "release_prefix": null,
-      "version": "v1.8.2",
-      "revision": "0a97c6683ecb8d92ab0ce4c3c39e896e4a3fe388",
-      "url": "https://api.github.com/repos/nix-community/disko/tarball/v1.8.2",
-      "hash": "1xivgibk1fa07z4xqxpyha6yyb0pmahf52caf1kgh8zxr231ai1v"
+      "version": "v1.9.0",
+      "revision": "49a4936cee640e27d74baee6fd1278285d29b100",
+      "url": "https://api.github.com/repos/nix-community/disko/tarball/v1.9.0",
+      "hash": "0j76ar4qz320fakdii4659w5lww8wiz6yb7g47npywqvf2lbp388"
     },
     "home-manager": {
       "type": "Git",
@@ -23,9 +23,9 @@
         "repo": "home-manager"
       },
       "branch": "master",
-      "revision": "fe56302339bb28e3471632379d733547caec8103",
-      "url": "https://github.com/nix-community/home-manager/archive/fe56302339bb28e3471632379d733547caec8103.tar.gz",
-      "hash": "12j7h79lb17pysqqq4ixi92y3h07nvv9ymhmysr6hqiwwpaadn8f"
+      "revision": "e83414058edd339148dc142a8437edb9450574c8",
+      "url": "https://github.com/nix-community/home-manager/archive/e83414058edd339148dc142a8437edb9450574c8.tar.gz",
+      "hash": "0kg9iaixqygpncw7avgh1grwyjgnfc9i7k9pk8hc4xrvr8jv2l3c"
     },
     "nix-patches": {
       "type": "GitRelease",
@@ -49,30 +49,27 @@
         "repo": "nixos-images"
       },
       "branch": "main",
-      "revision": "3103f26e0631a543963c03c583f03fd42fd9d51a",
-      "url": "https://github.com/nix-community/nixos-images/archive/3103f26e0631a543963c03c583f03fd42fd9d51a.tar.gz",
-      "hash": "0as4f6px5dn465v2ndcw42w0hb8rnz4an9ijwlskdsmcdycf0qil"
+      "revision": "16f7f3496167ff95a1ef823bf56309a5d42237e1",
+      "url": "https://github.com/nix-community/nixos-images/archive/16f7f3496167ff95a1ef823bf56309a5d42237e1.tar.gz",
+      "hash": "0nwpxajd6ny9qry58ch624ahr4nmsbkxq1m9ijqcwk8jx0cgv3vy"
     },
     "nixos-mailserver": {
-      "type": "GitRelease",
+      "type": "Git",
       "repository": {
         "type": "GitLab",
         "repo_path": "simple-nixos-mailserver/nixos-mailserver",
         "server": "https://gitlab.com/"
       },
-      "pre_releases": false,
-      "version_upper_bound": null,
-      "release_prefix": null,
-      "version": "v2.3.0",
-      "revision": "289f71efe2250e1155b0c74d188699397ba641d8",
-      "url": "https://gitlab.com/api/v4/projects/simple-nixos-mailserver%2Fnixos-mailserver/repository/archive.tar.gz?ref=v2.3.0",
-      "hash": "1flgj5hqzr76x2ff339kzbrfwilwy81wmml69nnwr2l5apmmly8j"
+      "branch": "master",
+      "revision": "af7d3bf5daeba3fc28089b015c0dd43f06b176f2",
+      "url": "https://gitlab.com/api/v4/projects/simple-nixos-mailserver%2Fnixos-mailserver/repository/archive.tar.gz?sha=af7d3bf5daeba3fc28089b015c0dd43f06b176f2",
+      "hash": "1j0r52ij5pw8b8wc5xz1bmm5idwkmsnwpla6smz8gypcjls860ma"
     },
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",
-      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.11pre694416.ccc0c2126893/nixexprs.tar.xz",
-      "hash": "0cn1z4wzps8nfqxzr6l5mbn81adcqy2cy2ic70z13fhzicmxfsbx"
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.11pre698484.30c9efeef01e/nixexprs.tar.xz",
+      "hash": "079c53r3wryasv3ghyi2da9ipxh1bfh2pl63yj447bilh5ghjhhz"
     }
   },
   "version": 3