diff --git a/roles/os-updates/templates/sources.list.j2 b/roles/os-updates/templates/sources.list.j2
index 015fa24..eda8338 100644
--- a/roles/os-updates/templates/sources.list.j2
+++ b/roles/os-updates/templates/sources.list.j2
@@ -1,5 +1,5 @@
 # {{ ansible_managed }}
-deb {{ os_update_mirrors[0] }} {{ os_update_version_codename }} main contrib non-free
-deb {{ os_update_mirrors[0] }} {{ os_update_version_codename }}-updates main contrib non-free
-deb {{ os_update_mirrors[0] }} {{ os_update_version_codename }}-backports main contrib non-free
-deb-src {{ os_update_mirrors[0] }} {{ os_update_version_codename }} main contrib non-free
\ No newline at end of file
+deb {{ os_update_mirrors[0] }} {{ os_update_version_codename }} main contrib non-free non-free-firmware
+deb {{ os_update_mirrors[0] }} {{ os_update_version_codename }}-updates main contrib non-free non-free-firmware
+deb {{ os_update_mirrors[0] }} {{ os_update_version_codename }}-backports main contrib non-free non-free-firmware
+deb {{ os_update_mirrors[1] }} {{ os_update_version_codename }}-security main contrib non-free non-free-firmware
\ No newline at end of file