diff --git a/flake.lock b/flake.lock
index 82fecd6f4..88c10778c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1214,11 +1214,11 @@
     },
     "nixpkgs_7": {
       "locked": {
-        "lastModified": 1776544041,
-        "narHash": "sha256-SZujKD0uJ294Bn2mdzQ2EUz0s4CT7tuJB+72WqRObOg=",
-        "rev": "f731538cdf1410a3c53d3a75a6a1142afc08e3af",
+        "lastModified": 1777014002,
+        "narHash": "sha256-urhq48kYlNYbkGXQ/f3NjzJTGfMdG8GmJQbgFLcrcV0=",
+        "rev": "15ebe06759175c2e98dba23c0b125913589094e7",
         "type": "tarball",
-        "url": "https://releases.nixos.org/nixos/unstable-small/nixos-26.05pre982507.f731538cdf14/nixexprs.tar.xz"
+        "url": "https://releases.nixos.org/nixos/unstable-small/nixos-26.05pre986338.15ebe0675917/nixexprs.tar.xz"
       },
       "original": {
         "type": "tarball",