From ca36c44858e2d7ba40996203d2f08a69113d1211 Mon Sep 17 00:00:00 2001
From: Kim Morrison <kim@tqft.net>
Date: Tue, 17 Feb 2026 00:19:33 +1100
Subject: [PATCH] chore: bump toolchain to v4.28.0

---
 lean-toolchain | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lean-toolchain b/lean-toolchain
index 4bafde2..4c685fa 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.28.0-rc1
+leanprover/lean4:v4.28.0