diff --git a/k8s/audio-import-job.yaml b/k8s/audio-import-job.yaml
index 0d7e881..ad87762 100644
--- a/k8s/audio-import-job.yaml
+++ b/k8s/audio-import-job.yaml
@@ -19,6 +19,8 @@ spec:
           args:
             - |
               set -euo pipefail
+              sed -i 's/Components: main/Components: main contrib non-free non-free-firmware/' /etc/apt/sources.list.d/debian.sources 2>/dev/null || true
+              grep -q non-free /etc/apt/sources.list 2>/dev/null || echo 'deb http://deb.debian.org/debian bookworm main contrib non-free' >> /etc/apt/sources.list
               apt-get update -qq
               DEBIAN_FRONTEND=noninteractive apt-get install -y -qq curl unrar ca-certificates >/dev/null
               chmod +x /scripts/fetch-audio.sh