From 08d19fc801aefe444c0e39b3321dd15080e26d0d Mon Sep 17 00:00:00 2001
From: "@darshanmandge" <darshanmandge@users.noreply.github.com>
Date: Fri, 17 Apr 2026 18:32:47 +0200
Subject: [PATCH] Pin arbor<0.12 to fix broken Arbor API

---
 pyproject.toml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index f4ea7be..addb435 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,13 +39,13 @@ keywords = [
 ]
 
 [project.optional-dependencies]
-all = ["scoop>=0.7", "pyneuroml>=0.5.20", "libNeuroML>=0.3.1", "LFPy>=2.3", "arbor>=0.10"]
-tests = ["pyneuroml>=0.5.20", "libNeuroML>=0.3.1", "LFPy>=2.3", "arbor>=0.10"]
+all = ["scoop>=0.7", "pyneuroml>=0.5.20", "libNeuroML>=0.3.1", "LFPy>=2.3", "arbor>=0.10,<0.12"]
+tests = ["pyneuroml>=0.5.20", "libNeuroML>=0.3.1", "LFPy>=2.3", "arbor>=0.10,<0.12"]
 tests-no-arbor = ["pyneuroml>=0.5.20", "libNeuroML>=0.3.1", "LFPy>=2.3"]
 scoop = ["scoop>=0.7"]
 neuroml = ["pyneuroml>=0.5.20", "libNeuroML>=0.3.1"]
 lfpy = ["LFPy>=2.3"]
-arbor = ["arbor>=0.10"]
+arbor = ["arbor>=0.10,<0.12"]
 
 [project.urls]
 Homepage = "https://github.com/openbraininstitute/BluePyOpt"