diff --git a/npins/sources.json b/npins/sources.json
index b4742b5..9efc3b6 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-26.11pre1006043.4100e830e085/nixexprs.tar.xz",
-      "hash": "sha256-24YGUZ9p3uLeDBGS5Nc8V7Rt5PaRg1vZ+rnfSuBW7hM="
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-26.11pre1006943.e9a7635a5759/nixexprs.tar.xz",
+      "hash": "sha256-j1JL8PtaAVdH84cV+Scicmrck1tX0CM60F31md5C/MM="
     },
     "rat": {
       "type": "GitRelease",