diff --git a/roles/debian/files/sources.list.10 b/roles/debian/files/sources.list.10
index 1c84348..22dd646 100644
--- a/roles/debian/files/sources.list.10
+++ b/roles/debian/files/sources.list.10
@@ -1,8 +1,8 @@
-deb http://deb.debian.org/debian/ buster main non-free contrib
-deb-src http://deb.debian.org/debian/ buster main non-free contrib
+deb http://deb.debian.org/debian/ buster main
+deb-src http://deb.debian.org/debian/ buster main
 
-deb http://deb.debian.org/debian/ buster-updates main non-free contrib
-deb-src http://deb.debian.org/debian/ buster-updates main non-free contrib
+deb http://deb.debian.org/debian/ buster-updates main
+deb-src http://deb.debian.org/debian/ buster-updates main
 
-deb http://deb.debian.org/debian-security/ buster/updates main non-free contrib
-deb-src http://deb.debian.org/debian-security/ buster/updates main non-free contrib
+deb http://deb.debian.org/debian-security/ buster/updates main
+deb-src http://deb.debian.org/debian-security/ buster/updates main
diff --git a/roles/debian/files/sources.list.11 b/roles/debian/files/sources.list.11
index c253722..09d314a 100644
--- a/roles/debian/files/sources.list.11
+++ b/roles/debian/files/sources.list.11
@@ -1,8 +1,8 @@
-deb http://deb.debian.org/debian/ bullseye main non-free contrib
-deb-src http://deb.debian.org/debian/ bullseye main non-free contrib
+deb http://deb.debian.org/debian/ bullseye main
+deb-src http://deb.debian.org/debian/ bullseye main
 
-deb http://deb.debian.org/debian/ bullseye-updates main non-free contrib
-deb-src http://deb.debian.org/debian/ bullseye-updates main non-free contrib
+deb http://deb.debian.org/debian/ bullseye-updates main
+deb-src http://deb.debian.org/debian/ bullseye-updates main
 
-deb http://deb.debian.org/debian-security/ bullseye-security main non-free contrib
-deb-src http://deb.debian.org/debian-security/ bullseye-security main non-free contrib
+deb http://deb.debian.org/debian-security/ bullseye-security main
+deb-src http://deb.debian.org/debian-security/ bullseye-security main