diff --git a/flake.lock b/flake.lock
index 2572340..bf2007d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -37,11 +37,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1748281463,
-        "narHash": "sha256-0VFAX85s2QcFpcNVy7J4yn7j8Cn2IZADd1wsbT+1TYs=",
-        "rev": "62b852f6c6742134ade1abdd2a21685fd617a291",
+        "lastModified": 1748436628,
+        "narHash": "sha256-FQwHpcLnwfiPLKKB9YxVfyLxSTfwBsxMR9YPEwzuWuE=",
+        "rev": "4faa5f5321320e49a78ae7848582f684d64783e9",
         "type": "tarball",
-        "url": "https://releases.nixos.org/nixos/unstable/nixos-25.11pre805967.62b852f6c674/nixexprs.tar.xz?rev=62b852f6c6742134ade1abdd2a21685fd617a291"
+        "url": "https://releases.nixos.org/nixos/unstable/nixos-25.11pre806853.4faa5f532132/nixexprs.tar.xz?rev=4faa5f5321320e49a78ae7848582f684d64783e9"
       },
       "original": {
         "type": "tarball",
@@ -65,11 +65,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1748313401,
-        "narHash": "sha256-x5UuDKP2Ui/TresAngUo9U4Ss9xfOmN8dAXU8OrkZmA=",
+        "lastModified": 1748399823,
+        "narHash": "sha256-kahD8D5hOXOsGbNdoLLnqCL887cjHkx98Izc37nDjlA=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "9c8ea175cf9af29edbcff121512e44092a8f37e4",
+        "rev": "d68a69dc71bc19beb3479800392112c2f6218159",
         "type": "github"
       },
       "original": {