diff --git a/.github/workflows/arm-runner.yml b/.github/workflows/arm-runner.yml
index f0ed776..1fad83f 100644
--- a/.github/workflows/arm-runner.yml
+++ b/.github/workflows/arm-runner.yml
@@ -49,10 +49,9 @@ jobs:
         base_image: ${{ matrix.base_image }}
         cpu: ${{ matrix.cpu }}
         commands: |
-            kernel_version=`apt list --installed | grep raspberrypi-kernel | awk 'NR == 1 { print $2 }' | sed -e 's|1:||g'`
-            arch=`apt list --installed | grep raspberrypi-kernel | awk 'NR == 1 { print $3 }'`
-            wget -q http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/raspberrypi-kernel-headers_${kernel_version}_${arch}.deb
-            dpkg --install raspberrypi-kernel-headers_${kernel_version}_${arch}.deb
+            kernel_headers_pkg=`apt-cache show raspberrypi-kernel-headers | sed -n -e 's|Filename: .*/||p'`
+            wget -q http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/${kernel_headers_pkg}
+            dpkg --install ${kernel_headers_pkg}
             apt-get update -y --allow-releaseinfo-change
             apt-get install --no-install-recommends -y libasound2-dev make gcc libc6-dev
             for builddir in /lib/modules/*/build ; do