diff --git a/nova/core/galaxy.yml b/nova/core/galaxy.yml
index 7b0abaeb..71ae1ad8 100644
--- a/nova/core/galaxy.yml
+++ b/nova/core/galaxy.yml
@@ -8,7 +8,7 @@ namespace: nova
 name: core
 
 # The version of the collection. Must be compatible with semantic versioning
-version: 3.1.7
+version: 3.1.18
 
 # The path to the Markdown (.md) readme file. This path is relative to the root of the collection
 readme: README.md
diff --git a/nova/core/roles/docker/tasks/debian_os.yml b/nova/core/roles/docker/tasks/debian_os.yml
index 9622f913..3eec0fcd 100644
--- a/nova/core/roles/docker/tasks/debian_os.yml
+++ b/nova/core/roles/docker/tasks/debian_os.yml
@@ -15,7 +15,7 @@
   block:
     - name: Adding Docker GPG apt key...
       ansible.builtin.apt_key:
-        url: https://download.docker.com/linux/debian/gpg
+        url: "{{ docker_apt_proxy }}/gpg"
         keyring: /etc/apt/trusted.gpg.d/docker.gpg
         state: present
       register: docker_apt_key
@@ -47,7 +47,7 @@
   block:
     - name: Adding Docker GPG apt key...
       ansible.builtin.apt_key:
-        url: https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg
+        url: "{{ docker_apt_proxy }}/gpg"
         keyring: /etc/apt/trusted.gpg.d/docker.gpg
         state: present
       register: docker_apt_key