diff --git a/npins/sources.json b/npins/sources.json
index 7ad0505..6045a5c 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -127,20 +127,20 @@
     "nixos-23.11": {
       "type": "Channel",
       "name": "nixos-23.11",
-      "url": "https://releases.nixos.org/nixos/23.11/nixos-23.11.5328.51063ed4f234/nixexprs.tar.xz",
-      "hash": "17gqdk83lxyra8l2bqd9ifmspkxkmvz936wh6k0pbc4wvrnrrjxq"
+      "url": "https://releases.nixos.org/nixos/23.11/nixos-23.11.5541.56528ee42526/nixexprs.tar.xz",
+      "hash": "1xwghsyj865qj0d3j31qlkazw3hnw2wfcvvq8g5psm2z1zv6x8rj"
     },
     "nixos-unstable": {
       "type": "Channel",
       "name": "nixos-unstable",
-      "url": "https://releases.nixos.org/nixos/unstable/nixos-24.05pre596105.0ad13a683344/nixexprs.tar.xz",
-      "hash": "1fvc6rd4v4x5x2kixhpfx05isn3vswh8xdpx8rl909d2vnc5f1jv"
+      "url": "https://releases.nixos.org/nixos/unstable/nixos-24.05pre601756.44d0940ea560/nixexprs.tar.xz",
+      "hash": "124b749nc5mdcy7zjhlhya2l39liz9d4nrg7gn1dl6d9mscjwv9x"
     },
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",
-      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.05pre596549.db001797591b/nixexprs.tar.xz",
-      "hash": "0260ylnd8kawcd3i9xkm8j295hf3bs377vjff8pm3v914jzld9v9"
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.05pre602130.e1d501922fd7/nixexprs.tar.xz",
+      "hash": "0hj27ak3x17b0xyw6n13j1j66y3lmmc933a3n8l13bzvvfpwg06l"
     },
     "pre-commit-hooks": {
       "type": "Git",
@@ -150,9 +150,9 @@
         "repo": "pre-commit-hooks.nix"
       },
       "branch": "master",
-      "revision": "5df5a70ad7575f6601d91f0efec95dd9bc619431",
-      "url": "https://github.com/cachix/pre-commit-hooks.nix/archive/5df5a70ad7575f6601d91f0efec95dd9bc619431.tar.gz",
-      "hash": "08wz19qh89bi15b7y1a5dcdj6l4bar39k0jfhcy60glywkmn1qrk"
+      "revision": "e611897ddfdde3ed3eaac4758635d7177ff78673",
+      "url": "https://github.com/cachix/pre-commit-hooks.nix/archive/e611897ddfdde3ed3eaac4758635d7177ff78673.tar.gz",
+      "hash": "19vhnyhyaf5sp04r7y4806mam5sh06dprwfgbmbhmfxi5d9aj4za"
     },
     "wp4nix": {
       "type": "Git",
@@ -162,9 +162,9 @@
         "server": "https://git.helsinki.tools/"
       },
       "branch": "master",
-      "revision": "0803504c21ddc97fa9bd0dfe9a459d55e597b0c6",
-      "url": "https://git.helsinki.tools/api/v4/projects/helsinki-systems%2Fwp4nix/repository/archive.tar.gz?sha=0803504c21ddc97fa9bd0dfe9a459d55e597b0c6",
-      "hash": "1sq7kk5qij000dqks0jiwpxis003nr7j64q4wcv5bff7ry7jdnin"
+      "revision": "93f171264ba439c93020a42a43f09e352b2468fe",
+      "url": "https://git.helsinki.tools/api/v4/projects/helsinki-systems%2Fwp4nix/repository/archive.tar.gz?sha=93f171264ba439c93020a42a43f09e352b2468fe",
+      "hash": "1a592ixh6y5ig8xin4a7mvcxy0k20vbnb7c1f0qsi6w5xgvzklwa"
     }
   },
   "version": 3