diff --git a/npins/sources.json b/npins/sources.json
index a3f67d4..eb89691 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -35,9 +35,9 @@
         "repo": "attic"
       },
       "branch": "main",
-      "revision": "717cc95983cdc357bc347d70be20ced21f935843",
-      "url": "https://github.com/zhaofengli/attic/archive/717cc95983cdc357bc347d70be20ced21f935843.tar.gz",
-      "hash": "1fdj8jp9wxqix67ia6yb54nx1yyjp2n9w5k8p98fmi73wi2khzch"
+      "revision": "e127acbf9a71ebc0c26bc8e28346822e0a6e16ba",
+      "url": "https://github.com/zhaofengli/attic/archive/e127acbf9a71ebc0c26bc8e28346822e0a6e16ba.tar.gz",
+      "hash": "1gwmp0dj9dfdzlxl2afybz7csjkfxz1z2zscy1w1y327rvh374hq"
     },
     "cas-eleves": {
       "type": "Git",
@@ -87,9 +87,9 @@
         "repo": "git-hooks.nix"
       },
       "branch": "master",
-      "revision": "0ff4381bbb8f7a52ca4a851660fc7a437a4c6e07",
-      "url": "https://github.com/cachix/git-hooks.nix/archive/0ff4381bbb8f7a52ca4a851660fc7a437a4c6e07.tar.gz",
-      "hash": "0bmgc731c5rvky6qxc4f6gvgyiic8dna5dv3j19kya86idf7wn0p"
+      "revision": "3c977f1c9930f54066c085305b4b2291385e7a73",
+      "url": "https://github.com/cachix/git-hooks.nix/archive/3c977f1c9930f54066c085305b4b2291385e7a73.tar.gz",
+      "hash": "18znzkq54np4yw0mfrk688kjl1nsf4zwzg633m8p8l606k1g5732"
     },
     "kadenios": {
       "type": "Git",
@@ -133,9 +133,9 @@
         "url": "https://git.lix.systems/lix-project/lix.git"
       },
       "branch": "main",
-      "revision": "d00edfb28d0a52d9acd392c582a43f98e773cf4c",
+      "revision": "a957219df2b7f360695f884f45fe4802240b9755",
       "url": null,
-      "hash": "0gnvk11kblidk2fpb4fhglc4lwk5acjm4v68rj79z7pjr4sc5r7p"
+      "hash": "0kkwhsycjvil1m0dhg9775f0iqln7qmf1rmbbil4vz3s2dil5nix"
     },
     "lix-module": {
       "type": "Git",
@@ -144,9 +144,9 @@
         "url": "https://git.lix.systems/lix-project/nixos-module.git"
       },
       "branch": "main",
-      "revision": "5d9d94089fb1ca96222a34bfe245ef5c5ebefd37",
+      "revision": "e350380d72f94035c309e19fda2fd550f6ab7376",
       "url": null,
-      "hash": "02dg1icyxamxblrvgxshadp2s8mx2ryjja7m9w26sgs07jl438zk"
+      "hash": "1kwr97zmwmq9v2rg3b1pwcp00ng0cs1ja8gh66y46hc5crwm3d7v"
     },
     "metis": {
       "type": "Git",
@@ -180,9 +180,9 @@
         "url": "https://git.hubrecht.ovh/hubrecht/nix-modules.git"
       },
       "branch": "main",
-      "revision": "a5645b5b3bed87ce9c9d633ad20537b0edd34e74",
+      "revision": "24165ba7133778f04ea53e4ccba903b55de97fbe",
       "url": null,
-      "hash": "1vmi9ldmc1vibw21bv1lg41mbii8v0w9k3809awyf1ikir99jbyf"
+      "hash": "0mibq6iim9j51hy2nmmzb0kd3bmvpim6l4xm5225m0m7fqq50d3b"
     },
     "nix-patches": {
       "type": "GitRelease",
@@ -205,21 +205,21 @@
         "url": "https://git.hubrecht.ovh/hubrecht/nix-pkgs"
       },
       "branch": "main",
-      "revision": "20222847f9ed5ea7670dd2fdb1110b7b521c6237",
+      "revision": "b4dc861aab2594b28427e0d9d5d60ef253af8195",
       "url": null,
-      "hash": "1pyvhcglmsp9zgkm569gbd0fm96vxyxwwf3bk8smiiylld2avmqx"
+      "hash": "03548c9w36mm39f3q9369v1bcamdqs7833vi4hqh90h0q7cs8cc1"
     },
     "nixos-23.11": {
       "type": "Channel",
       "name": "nixos-23.11",
-      "url": "https://releases.nixos.org/nixos/23.11/nixos-23.11.7777.7144d6241f02/nixexprs.tar.xz",
-      "hash": "17m99lkrqsz9rk899g2lfivyqpr9qalmn4g36vsz3dqyxvgks3dw"
+      "url": "https://releases.nixos.org/nixos/23.11/nixos-23.11.7870.205fd4226592/nixexprs.tar.xz",
+      "hash": "1mbp7jydzxqgv9w3a8fqggq1x8h3cd0vh9wafri5pls52ngyww47"
     },
     "nixos-24.05": {
       "type": "Channel",
       "name": "nixos-24.05",
-      "url": "https://releases.nixos.org/nixos/24.05/nixos-24.05.2411.706eef542dec/nixexprs.tar.xz",
-      "hash": "13cwynfypavij6asd1ll054ly5kcch63kafdvbzhm13n0s0bk6zq"
+      "url": "https://releases.nixos.org/nixos/24.05/nixos-24.05.3642.883180e6550c/nixexprs.tar.xz",
+      "hash": "0sd5z6qasqjciqizhlqims4g4v8jvap75lj5gzm0f71l27v34067"
     },
     "nixos-generators": {
       "type": "Git",
@@ -229,21 +229,21 @@
         "repo": "nixos-generators"
       },
       "branch": "master",
-      "revision": "168b220231a70e47cc1f0919048fa5914415fb18",
-      "url": "https://github.com/nix-community/nixos-generators/archive/168b220231a70e47cc1f0919048fa5914415fb18.tar.gz",
-      "hash": "12006f32zkfa34lvsdd8q6qk2jphmcxm53wmj4mycl9q0mxv7a28"
+      "revision": "d6c5d29f58acc10ea82afff1de2b28f038f572bd",
+      "url": "https://github.com/nix-community/nixos-generators/archive/d6c5d29f58acc10ea82afff1de2b28f038f572bd.tar.gz",
+      "hash": "1f98hgdj3xmd3pqac28i2wxf292c2g4rv5nngf4phrcd8904wb0x"
     },
     "nixos-unstable": {
       "type": "Channel",
       "name": "nixos-unstable",
-      "url": "https://releases.nixos.org/nixos/unstable/nixos-24.11pre647193.9f4128e00b0a/nixexprs.tar.xz",
-      "hash": "02ixm7pzl0jzanv7lmwfzqg7znjmq3wwads1l8r94xhln758lm1z"
+      "url": "https://releases.nixos.org/nixos/unstable/nixos-24.11pre662544.cb9a96f23c49/nixexprs.tar.xz",
+      "hash": "1qsdh5fzk9bvv6md4x9q6yjbqp2vqii1xi88flmg1p67pk34kqhw"
     },
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",
-      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.11pre647518.1afc5440469f/nixexprs.tar.xz",
-      "hash": "1y526xag5s2jyrs3w08pgwa8891zv2ibwl5jmkbr94x4vpyir8hz"
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.11pre663543.f5129fb42b9c/nixexprs.tar.xz",
+      "hash": "14s5jnjmwjabmcfyd95l3hgkgj9xdkqwbmy4icih4q4qic2rrxg3"
     },
     "signal-irc-bridge": {
       "type": "Git",
@@ -275,10 +275,10 @@
         "server": "https://git.helsinki.tools/"
       },
       "branch": "master",
-      "revision": "c900c5c6010d57b547756470d6bf3134216e508c",
-      "url": "https://git.helsinki.tools/api/v4/projects/helsinki-systems%2Fwp4nix/repository/archive.tar.gz?sha=c900c5c6010d57b547756470d6bf3134216e508c",
-      "hash": "0vz0qz2lys544842icdapd76j9mxk7ps1m92rf3awl9r9dsmf5f7"
+      "revision": "6ef8ee2b79610a30c50bffd407a0998104483aaf",
+      "url": "https://git.helsinki.tools/api/v4/projects/helsinki-systems%2Fwp4nix/repository/archive.tar.gz?sha=6ef8ee2b79610a30c50bffd407a0998104483aaf",
+      "hash": "1gy493h05nsj760a7fgf84kg8zyvqr0iw22l0s2sc7hmp4kpy72v"
     }
   },
   "version": 3
-}
+}
\ No newline at end of file