diff --git a/npins/sources.json b/npins/sources.json
index fc7ff2f..0996cfe 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -22,9 +22,9 @@
         "repo": "attic"
       },
       "branch": "main",
-      "revision": "fbe252a5c21febbe920c025560cbd63b20e24f3b",
-      "url": "https://github.com/zhaofengli/attic/archive/fbe252a5c21febbe920c025560cbd63b20e24f3b.tar.gz",
-      "hash": "1dpsqf1m8vklhgy2ganikihdj0fp4vk34r0ajd4jvq8pxvhcmlwz"
+      "revision": "6eabc3f02fae3683bffab483e614bebfcd476b21",
+      "url": "https://github.com/zhaofengli/attic/archive/6eabc3f02fae3683bffab483e614bebfcd476b21.tar.gz",
+      "hash": "1cripqgw5xmajvpih1qwlmdx97wz9nvkbx938aa7ypnfx8mn69n1"
     },
     "disko": {
       "type": "GitRelease",
@@ -83,9 +83,9 @@
         "url": "https://git.hubrecht.ovh/hubrecht/nix-modules.git"
       },
       "branch": "main",
-      "revision": "2900bce91c7e7f01aa5f9e00d93744322f13af19",
+      "revision": "0e6d7e13b50a37d2f5e95ff06529292357a11c9d",
       "url": null,
-      "hash": "0midmznhb3ylnhdclp3srkqfxlyabjirzjdz5b2avl3c1gwnn1h2"
+      "hash": "1366l4qhf1drzr0ccvbdf3w4aa8jwq1pw9909r7wgrpjmqfgm16p"
     },
     "nix-patches": {
       "type": "GitRelease",
@@ -103,20 +103,20 @@
     "nixos-23.11": {
       "type": "Channel",
       "name": "nixos-23.11",
-      "url": "https://releases.nixos.org/nixos/23.11/nixos-23.11.4248.01885a071465/nixexprs.tar.xz",
-      "hash": "0w3s96kik82kz01wvnfnbailm3zv2iz1045kigb9388l42p2ad59"
+      "url": "https://releases.nixos.org/nixos/23.11/nixos-23.11.4377.1d1817869c47/nixexprs.tar.xz",
+      "hash": "1p54j3xdwpi9h00p94gy27gvv74dgbx001s0djh8586bmq7ipyfm"
     },
     "nixos-unstable": {
       "type": "Channel",
       "name": "nixos-unstable",
-      "url": "https://releases.nixos.org/nixos/unstable/nixos-24.05pre583447.f9d39fb9aff0/nixexprs.tar.xz",
-      "hash": "0hh14cbdzdnf9ajn53cwhbjyi9dd1dzvzkaz5z49ykdhl59ibbsj"
+      "url": "https://releases.nixos.org/nixos/unstable/nixos-24.05pre585059.5863c27340ba/nixexprs.tar.xz",
+      "hash": "0psz9kspsidy8vpyls76sivmky143asvgc4r1z2wpk44g19b9vc6"
     },
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",
-      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.05pre583579.2d627a2a7047/nixexprs.tar.xz",
-      "hash": "0w8nm2bfcdcbb5c6qmhkr33pxkh0f3gn2y4cds97kiy20bikg5nx"
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.05pre585159.6e2f00c83911/nixexprs.tar.xz",
+      "hash": "0imsm1cn22zvzms04k5jdwd3rgdf1v4mkvkzih892kfrqr0x2z58"
     },
     "pre-commit-hooks": {
       "type": "Git",
@@ -126,9 +126,9 @@
         "repo": "pre-commit-hooks.nix"
       },
       "branch": "master",
-      "revision": "0db2e67ee49910adfa13010e7f012149660af7f0",
-      "url": "https://github.com/cachix/pre-commit-hooks.nix/archive/0db2e67ee49910adfa13010e7f012149660af7f0.tar.gz",
-      "hash": "0h7hi28za0m71r8mj934rz27hlblmwgskdr5nipnjj3jjpzyhf00"
+      "revision": "5df5a70ad7575f6601d91f0efec95dd9bc619431",
+      "url": "https://github.com/cachix/pre-commit-hooks.nix/archive/5df5a70ad7575f6601d91f0efec95dd9bc619431.tar.gz",
+      "hash": "08wz19qh89bi15b7y1a5dcdj6l4bar39k0jfhcy60glywkmn1qrk"
     },
     "simiweb": {
       "type": "Git",
@@ -149,9 +149,9 @@
         "server": "https://git.helsinki.tools/"
       },
       "branch": "master",
-      "revision": "64e935915aa5da1a1844347aa96dd8de2343691d",
-      "url": "https://git.helsinki.tools/api/v4/projects/helsinki-systems%2Fwp4nix/repository/archive.tar.gz?sha=64e935915aa5da1a1844347aa96dd8de2343691d",
-      "hash": "1qxmvn7vh1fx728f7c11j9sjckkzdkpf3fmj33glncfzdvmmwd90"
+      "revision": "60620c658d3437744213c091db87a45bd71a4f45",
+      "url": "https://git.helsinki.tools/api/v4/projects/helsinki-systems%2Fwp4nix/repository/archive.tar.gz?sha=60620c658d3437744213c091db87a45bd71a4f45",
+      "hash": "1zg1f76mccqaibvlfbicrsvvm1z9ngzrqqhz4vwzki3gwh6manpv"
     }
   },
   "version": 3