diff --git a/flake.nix b/flake.nix
index 3be3c6c..a250f37 100644
--- a/flake.nix
+++ b/flake.nix
@@ -45,7 +45,7 @@
         name = "hy3";
 
         nativeBuildInputs = with pkgs; [
-          clang-tools_16
+          clang-tools_17
           bear
         ];