From 995260452427a471fbefdf489a84a86194eeebd1 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Sat, 12 Sep 2026 12:40:51 +0000
Subject: [PATCH] chore: bump mathlib to 5089c57: chore: simplify proofs with
 `grind` (#41903) (2026-09-11)

---
 lake-manifest.json | 6 +++---
 lakefile.toml      | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lake-manifest.json b/lake-manifest.json
index 672c527e..3756a2de 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -5,10 +5,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "217ba069a556ad9de837366b35c2ec1bec1de384",
+   "rev": "5089c5770e1c3481892c285dca23055685da92c5",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "217ba069a556ad9de837366b35c2ec1bec1de384",
+   "inputRev": "5089c5770e1c3481892c285dca23055685da92c5",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover/verso",
@@ -85,7 +85,7 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "4cac2177c37f5530c4da76aa8e4307f3fc9e4dcb",
+   "rev": "3b4ce082a2051785ac99f899a50c55d43b6d9c28",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
diff --git a/lakefile.toml b/lakefile.toml
index 9e487443..67351515 100644
--- a/lakefile.toml
+++ b/lakefile.toml
@@ -17,7 +17,7 @@ rev = "v4.33.0"
 [[require]]
 name = "mathlib"
 scope = "leanprover-community"
-rev = "217ba069a556ad9de837366b35c2ec1bec1de384"
+rev = "5089c5770e1c3481892c285dca23055685da92c5"
 
 [[lean_lib]]
 name = "LeanMachineLearning"