From 76d26fedf58547935eb035fd11d7628c8cc116ab Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Thu, 16 Jul 2026 12:38:08 +0000
Subject: [PATCH] chore: bump mathlib to f331b1b:
 chore(MeasureTheory/SetSemiring): golf some proofs (#40575) (2026-07-16)

---
 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 ac8e268d..046fcc9e 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -5,10 +5,10 @@
    "type": "git",
    "subDir": null,
    "scope": "leanprover-community",
-   "rev": "79d0395a1825a6264ad5d269e35e60537518955e",
+   "rev": "f331b1b9987abdec66954fbe4f00dc2cdd4d73c8",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "79d0395a1825a6264ad5d269e35e60537518955e",
+   "inputRev": "f331b1b9987abdec66954fbe4f00dc2cdd4d73c8",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover/verso",
diff --git a/lakefile.toml b/lakefile.toml
index c9ac4671..0de5fefc 100644
--- a/lakefile.toml
+++ b/lakefile.toml
@@ -17,7 +17,7 @@ rev = "main"
 [[require]]
 name = "mathlib"
 scope = "leanprover-community"
-rev = "79d0395a1825a6264ad5d269e35e60537518955e"
+rev = "f331b1b9987abdec66954fbe4f00dc2cdd4d73c8"
 
 [[lean_lib]]
 name = "LeanMachineLearning"