diff --git a/roles/common/templates/security.sources.list.j2 b/roles/common/templates/security.sources.list.j2
index 518b11e..d0c2dd7 100644
--- a/roles/common/templates/security.sources.list.j2
+++ b/roles/common/templates/security.sources.list.j2
@@ -1,5 +1,5 @@
 {% if ansible_distribution == 'Ubuntu' %}
 deb http://security.ubuntu.com/ubuntu {{ ansible_distribution_release }}-security main restricted universe multiverse
 {% elif ansible_distribution == 'Debian' %}
-deb http://security.debian.org/ {{ ansible_distribution_release }}/updates main
+deb http://security.debian.org/debian-security {{ ansible_distribution_release }}/updates main
 {% endif %}
diff --git a/roles/common/templates/sources.list.j2 b/roles/common/templates/sources.list.j2
index 3d630c3..96a998d 100644
--- a/roles/common/templates/sources.list.j2
+++ b/roles/common/templates/sources.list.j2
@@ -9,7 +9,7 @@ deb http://security.ubuntu.com/ubuntu/ {{ ansible_distribution_release }}-securi
 {% set apt_mirror    = apt_mirror | default('deb.debian.org') %}
 deb http://{{ apt_mirror }}/debian/ {{ ansible_distribution_release }} main contrib non-free
 
-deb http://security.debian.org/ {{ ansible_distribution_release }}/updates main contrib non-free
+deb http://security.debian.org/debian-security {{ ansible_distribution_release }}/updates main contrib non-free
 
 deb http://{{ apt_mirror }}/debian/ {{ ansible_distribution_release }}-updates main contrib non-free
 {% endif %} {# ansible_distribution #}