diff --git a/flake.lock b/flake.lock
index 640d2bcf1..796315286 100644
--- a/flake.lock
+++ b/flake.lock
@@ -18,11 +18,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1778443072,
-        "narHash": "sha256-rNDJzV2JTV5SUTwv1cgKZYMdyoUYU9/YfegSaUf3QfY=",
-        "rev": "da5ad661ba4e5ef59ba743f0d112cbc30e474f32",
+        "lastModified": 1782959384,
+        "narHash": "sha256-l57y2CK9dTSChgb6Edg7kkXu5DA4rucVbNFoQHUBjmw=",
+        "rev": "65179426c83bb3f6bc14898b42ea1c6f01d374b0",
         "type": "tarball",
-        "url": "https://releases.nixos.org/nixos/unstable/nixos-26.05pre995699.da5ad661ba4e/nixexprs.tar.xz"
+        "url": "https://releases.nixos.org/nixos/unstable/nixos-26.11pre1026231.65179426c83b/nixexprs.tar.xz"
       },
       "original": {
         "type": "tarball",