diff --git a/files/ansible.cfg b/files/ansible.cfg
index f42f382..265bafb 100644
--- a/files/ansible.cfg
+++ b/files/ansible.cfg
@@ -16,3 +16,20 @@ gathering = smart
 
 [ssh_connection]
 pipelining = true
+
+# Use our Pulp mirror as primary source and use Ansible Galaxy as fallback.
+# Mirrored content on Pulp can be viewed and extended in the following
+# repository: https://github.com/osism/sbom/tree/main/mirrors/pulp
+[galaxy]
+server_list = mirror, galaxy
+
+[galaxy_server.mirror]
+url = http://pulp.osism.regio.digital:8080/pulp_ansible/galaxy/mirror/
+
+# This account is only assigned viewer rights and we use this to provide
+# access not completely public.
+username = mirror
+password = Ahphee6a
+
+[galaxy_server.galaxy]
+url = https://galaxy.ansible.com/
diff --git a/files/src/templates/requirements.yml.j2 b/files/src/templates/requirements.yml.j2
index b63c52c..6c8ba84 100644
--- a/files/src/templates/requirements.yml.j2
+++ b/files/src/templates/requirements.yml.j2
@@ -1,6 +1,14 @@
----
 # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
-
+#
+# Use our Pulp mirror as primary source and use Ansible Galaxy as
+# fallback.
+#
+# Mirrored content on Pulp can be viewed and extended in the following
+# repository: https://github.com/osism/sbom/tree/main/mirrors/pulp
+#
+# The used account is only assigned viewer rights and we use this to
+# provide access not completely public.
+---
 roles:
 {% for name in ansible_roles.keys() %}
   - name: {{ name }}
@@ -9,7 +17,7 @@ roles:
     type: git
     src: git+https://github.com/{{ ansible_role_names[name] }}.git
 {% else %}
-    source: https://galaxy.ansible.com
+    source: http://osism.pulp.regio.digital:8080/pulp_ansible/galaxy/mirror/
 {% endif %}
 {% endfor %}
 
@@ -18,7 +26,7 @@ collections:
 {% if ansible_collection_names[name]  %}
 {% if is_release == "true" and "osism" in name %}
   - name: {{ name }}
-    source: https://galaxy.ansible.com
+    source: http://osism.pulp.regio.digital:8080/pulp_ansible/galaxy/mirror/
     version: {{ ansible_collections[name] }}
 {% else %}
   - name: https://github.com/{{ ansible_collection_names[name] }}.git
@@ -27,7 +35,7 @@ collections:
 {% endif %}
 {% else %}
   - name: {{ name }}
-    source: https://galaxy.ansible.com
+    source: http://osism.pulp.regio.digital:8080/pulp_ansible/galaxy/mirror/
     version: {{ ansible_collections[name] }}
 {% endif %}
 {% endfor %}