diff --git a/npins/sources.json b/npins/sources.json
index 8cc636f..539e395 100644
--- a/npins/sources.json
+++ b/npins/sources.json
@@ -107,8 +107,8 @@
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",
-      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-25.11pre860591.ad4e6dd68c30/nixexprs.tar.xz",
-      "hash": "0cpwip18r8y2n8vxkchr5bq7464dywxmlbipx08a8fciq6kwigbr"
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-25.11pre861040.6d7ec06d6868/nixexprs.tar.xz",
+      "hash": "08f1n0a92c8vs702vkfm24s5bw4c2p8vq9smssj9a49mk4nfp35p"
     },
     "rat": {
       "type": "GitRelease",