diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 75fb9d848e..e9154a0bc7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ jobs:
   bats-test:
     strategy:
       matrix:
-        os: [ubuntu-20.04, ubuntu-22.04, macos-12, macos-11]
+        os: [ubuntu-20.04, ubuntu-22.04, macos-14, macos-15]
 
     runs-on: ${{ matrix.os }}
 
diff --git a/test/plugins/battery.plugin.bats b/test/plugins/battery.plugin.bats
index 9fbcb24fbc..aa4aef5471 100644
--- a/test/plugins/battery.plugin.bats
+++ b/test/plugins/battery.plugin.bats
@@ -269,6 +269,7 @@ function setup_upower {
 function setup_ioreg {
 	percent="$1"
 
+	# shellcheck disable=SC2317
 	function ioreg {
 		printf "\"MaxCapacity\" = 100\n\"CurrentCapacity\" = %s" "${percent}"
 	}