1 files changed, 1 insertions, 1 deletions

diff --git a/flake.nix b/flake.nix
index eb6fe6f..096727d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -23,7 +23,7 @@
             # ideally this wouldn't be pinned to a specific nightly version but
             # selectLatestNightlyWith isn't support with mixed toolchains
             # https://github.com/oxalica/rust-overlay/issues/136
-            (lib.hiPrio rust-bin.nightly."2024-04-05".rustfmt)
+            (lib.hiPrio rust-bin.nightly."2024-09-17".rustfmt)
             # (rust-bin.stable.latest.override { extensions = [ "rust-analyzer" ]; })
             rust-bin.stable.latest.default
           ];