From 70fefa3eb89da83ce901a6891401b3b1a5e09408 Mon Sep 17 00:00:00 2001
From: "mathlib-nightly-testing[bot]"
 <mathlib-nightly-testing[bot]@users.noreply.github.com>
Date: Tue, 22 Sep 2026 20:15:34 +0000
Subject: [PATCH] chore: bump mathlib to 2615c5a:
 feat(Algebra/Polynomial/Sturm): sturm sequences (#43954) (2026-09-22)

---
 lake-manifest.json | 4 ++--
 lakefile.toml      | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lake-manifest.json b/lake-manifest.json
index c151aba62..d716c8ddb 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -5,10 +5,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "1cae91f0957ccf8847f22a6239fa0c032a9e28c6",
+   "rev": "2615c5af8dfb56cb1f2011e32ef9bfc1085f31e5",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "1cae91f0957ccf8847f22a6239fa0c032a9e28c6",
+   "inputRev": "2615c5af8dfb56cb1f2011e32ef9bfc1085f31e5",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/plausible",
diff --git a/lakefile.toml b/lakefile.toml
index 98e060d7c..3dfd73505 100644
--- a/lakefile.toml
+++ b/lakefile.toml
@@ -18,7 +18,7 @@ weak.linter.unicodeLinter = false
 [[require]]
 name = "mathlib"
 scope = "leanprover-community"
-rev = "1cae91f0957ccf8847f22a6239fa0c032a9e28c6"
+rev = "2615c5af8dfb56cb1f2011e32ef9bfc1085f31e5"
 
 [[lean_lib]]
 name = "Cslib"