From e1d9459bce8b13e3a8123566e3c9767074736a0b Mon Sep 17 00:00:00 2001
From: Mike Henry <11765982+mikemhenry@users.noreply.github.com>
Date: Mon, 7 Oct 2024 13:40:22 -0700
Subject: [PATCH] drop python 3.9 from CI and add 3.12

---
 .github/workflows/CI.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/CI.yaml b/.github/workflows/CI.yaml
index a9a6d1bc..14b742ca 100644
--- a/.github/workflows/CI.yaml
+++ b/.github/workflows/CI.yaml
@@ -20,7 +20,7 @@ concurrency:
 
 defaults:
   run:
-    shell: bash -l {0}
+    shell: bash -leo pipefail {0}
 
 jobs:
   test:
@@ -31,9 +31,9 @@ jobs:
       matrix:
         os: ['ubuntu','macos']
         python-version:
+          - "3.12"
           - "3.11"
           - "3.10"
-          - "3.9"
 
     env:
       OPENMM: ${{ matrix.cfg.openmm }}