diff --git a/npins/sources.json b/npins/sources.json
index 29e7101..ce18e26 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -140,20 +140,20 @@
     "nixos-23.11": {
       "type": "Channel",
       "name": "nixos-23.11",
-      "url": "https://releases.nixos.org/nixos/23.11/nixos-23.11.5911.e38d7cb66ea4/nixexprs.tar.xz",
-      "hash": "1djwvb7rjiqkffkxg72c56cb7gn28001kigp3fxkvnjn871lrf82"
+      "url": "https://releases.nixos.org/nixos/23.11/nixos-23.11.6207.b2cf36f43f9e/nixexprs.tar.xz",
+      "hash": "16ma7r474i6j5sgymwvksa9wgfv9b4nrp00h8wcmq0lc2r0ms2z9"
     },
     "nixos-unstable": {
       "type": "Channel",
       "name": "nixos-unstable",
-      "url": "https://releases.nixos.org/nixos/unstable/nixos-24.05pre608655.ff0dbd94265a/nixexprs.tar.xz",
-      "hash": "19kbrzni9f7xw5q3y537iljjl6j3fzq41yfkmj3x0bvx13r1g1qb"
+      "url": "https://releases.nixos.org/nixos/unstable/nixos-24.05pre610435.1042fd8b148a/nixexprs.tar.xz",
+      "hash": "0yj135zkxmbhcfb3i75cc75cs53wvvqh5rrdaqqjydfn85m8pn3h"
     },
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",
-      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.05pre608685.600b15aea1b3/nixexprs.tar.xz",
-      "hash": "1xk05zfn0ykpb58g5d361k3s5rzpzm8xb1snzf8syfbjry54jk9h"
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.05pre610659.f173d0881eff/nixexprs.tar.xz",
+      "hash": "13zqqd2g5i98gnzxsk7kzn9r5j5952qdsvp6s7f1szvf4f9wjrk9"
     },
     "pre-commit-hooks": {
       "type": "Git",
@@ -163,9 +163,9 @@
         "repo": "pre-commit-hooks.nix"
       },
       "branch": "master",
-      "revision": "e35aed5fda3cc79f88ed7f1795021e559582093a",
-      "url": "https://github.com/cachix/pre-commit-hooks.nix/archive/e35aed5fda3cc79f88ed7f1795021e559582093a.tar.gz",
-      "hash": "1bq0yrjmkddj964s2q6393nwp4mqrlmc2i5wsy992r034awyywp1"
+      "revision": "40e6053ecb65fcbf12863338a6dcefb3f55f1bf8",
+      "url": "https://github.com/cachix/pre-commit-hooks.nix/archive/40e6053ecb65fcbf12863338a6dcefb3f55f1bf8.tar.gz",
+      "hash": "0xibcl3546fqv9g2wmjv6350glp61ld3m8n5yqjx0y5dn73apj4w"
     },
     "wp4nix": {
       "type": "Git",
@@ -175,9 +175,9 @@
         "server": "https://git.helsinki.tools/"
       },
       "branch": "master",
-      "revision": "9e1ace210b7b5b5a1e2f7042bdb2d82ba50d4729",
-      "url": "https://git.helsinki.tools/api/v4/projects/helsinki-systems%2Fwp4nix/repository/archive.tar.gz?sha=9e1ace210b7b5b5a1e2f7042bdb2d82ba50d4729",
-      "hash": "02wdfzqpp2xv59lydas5n57vqxcvk1nxv0v4mxfjzazmz2rn3nw0"
+      "revision": "ac3dec8976da26256d119df16128c81a256755b0",
+      "url": "https://git.helsinki.tools/api/v4/projects/helsinki-systems%2Fwp4nix/repository/archive.tar.gz?sha=ac3dec8976da26256d119df16128c81a256755b0",
+      "hash": "0r6nr0yrsdgpmyky6pkv9ff9q8p066khcdm0p9pj665pp7sfbnmv"
     }
   },
   "version": 3