diff --git a/flake.lock b/flake.lock
index 22d3d569b..fdaf7c4b6 100644
--- a/flake.lock
+++ b/flake.lock
@@ -58,9 +58,9 @@
     "nixpkgs": {
       "locked": {
         "lastModified": 315532800,
-        "narHash": "sha256-hAlw8vSTDD0GuUWGdmA/Pj7N85b6tBGehLsu+qcZpFQ=",
+        "narHash": "sha256-+vOiMQwHEYBbWgvK//cuUqHZQ/y3DddCLyxZAbDdpnM=",
         "type": "tarball",
-        "url": "https://releases.nixos.org/nixpkgs/nixpkgs-25.05pre759303.3a05eebede89/nixexprs.tar.xz"
+        "url": "https://releases.nixos.org/nixpkgs/nixpkgs-25.05pre762233.02032da4af07/nixexprs.tar.xz"
       },
       "original": {
         "type": "tarball",