From 6f18c93571973ef43f88867ca4aaa985366075f6 Mon Sep 17 00:00:00 2001
From: ChrisRackauckas-Claude <accounts@chrisrackauckas.com>
Date: Thu, 16 Jul 2026 14:48:59 -0400
Subject: [PATCH] Restore root LinearSolve 5 floor

Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>
---
 Project.toml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Project.toml b/Project.toml
index f78592cb2..a8d9118db 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "NonlinearSolve"
 uuid = "8913a72c-1f9b-4ce2-8d82-65094dcecaec"
-version = "4.21.1"
+version = "4.21.2"
 authors = ["SciML"]
 
 [deps]
@@ -91,7 +91,7 @@ LeastSquaresOptim = "0.8.5"
 LineSearch = "0.1.9"
 LineSearches = "7.3"
 LinearAlgebra = "1.10"
-LinearSolve = "4.3, 5"
+LinearSolve = "5"
 MINPACK = "1.2"
 MPI = "0.20.22"
 NLSolvers = "0.5"