diff --git a/npins/sources.json b/npins/sources.json
index 089f56c..b5eef32 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -61,9 +61,9 @@
         "repo": "Linkal"
       },
       "branch": "main",
-      "revision": "8744b00eb819f181842f678bed6c1239f8210618",
-      "url": "https://github.com/JulienMalka/Linkal/archive/8744b00eb819f181842f678bed6c1239f8210618.tar.gz",
-      "hash": "03nk7x078bcvvv4i9xn29hpv041zxy62z2lfigxwdq1m8cnbwziw"
+      "revision": "c4c6f0f858870f3713af351b1783faf628de4f44",
+      "url": "https://github.com/JulienMalka/Linkal/archive/c4c6f0f858870f3713af351b1783faf628de4f44.tar.gz",
+      "hash": "1qgn1k3bgx8w50az302bv6id62ly0x78276ak56qb91q9vmpmml7"
     },
     "metis": {
       "type": "Git",
@@ -105,20 +105,20 @@
     "nixos-23.05": {
       "type": "Channel",
       "name": "nixos-23.05",
-      "url": "https://releases.nixos.org/nixos/23.05/nixos-23.05.3976.32dcb45f66c0/nixexprs.tar.xz",
-      "hash": "1sv26mm7rdlxbx4df353razv6pl7rh0xak60nsvjgc1d6dk9hxcn"
+      "url": "https://releases.nixos.org/nixos/23.05/nixos-23.05.4076.8a4c17493e5c/nixexprs.tar.xz",
+      "hash": "1089g6nvg57iam6wsbhbf87kwyifvf73blk1lxshawvvwgbm1364"
     },
     "nixos-unstable": {
       "type": "Channel",
       "name": "nixos-unstable",
-      "url": "https://releases.nixos.org/nixos/unstable/nixos-23.11pre530560.f5892ddac112/nixexprs.tar.xz",
-      "hash": "0i4hycnrl8m38gyk5qv76wr8zkwd0g9swgwhwhaczrfczskpms31"
+      "url": "https://releases.nixos.org/nixos/unstable/nixos-23.11pre532072.81e8f48ebdec/nixexprs.tar.xz",
+      "hash": "15i387g7qay6qkrsvgdhxyxyd5a3xw4q4lf1d0ah4d8p3agj2nfg"
     },
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",
-      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-23.11pre531165.f902cb49892d/nixexprs.tar.xz",
-      "hash": "15kf50lzlrlbsdsrb1v86nzz6xli1sx98agqkgv1lvld0vda4vfg"
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-23.11pre533288.b604023e0a55/nixexprs.tar.xz",
+      "hash": "1krapgr2z37bsqk5jwrddr66yjz6fm7cdzjgz6sa1nwh5ac62gr4"
     }
   },
   "version": 3