diff --git a/.gitmodules b/.gitmodules
index 8aa2df3..8d8f8ac 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -124,3 +124,6 @@
 [submodule "roles/ericomeehan.grafana"]
 	path = roles/ericomeehan.grafana
 	url = git@gitea.eom.dev:DevOps/ansible-role-grafana.git
+[submodule "roles/ericomeehan.listmonk"]
+	path = roles/ericomeehan.listmonk
+	url = git@gitea.eom.dev:DevOps/ansible-role-listmonk.git
diff --git a/listmonk.yaml b/listmonk.yaml
new file mode 100644
index 0000000..340e319
--- /dev/null
+++ b/listmonk.yaml
@@ -0,0 +1,11 @@
+- name: Deploy listmonk
+  hosts: alpha-control-plane
+  become: true
+  vars_files:
+    - ../secrets.yaml
+  roles:
+    - role: ericomeehan.listmonk
+      # listmonk_admin_password and listmonk_smtp_password come from Vault as-is.
+      vars:
+        listmonk_db_password: "{{ listmonk_postgresql_password }}"
+        listmonk_oidc_client_secret: "{{ listmonk_dex_client_secret }}"
diff --git a/roles/ericomeehan.dex b/roles/ericomeehan.dex
index fa17989..b444a64 160000
--- a/roles/ericomeehan.dex
+++ b/roles/ericomeehan.dex
@@ -1 +1 @@
-Subproject commit fa17989fedc706ba1f5a516bf797f3e4ea3af1dc
+Subproject commit b444a6426b160acb2f8e75133e4a547bb0d18000
diff --git a/roles/ericomeehan.listmonk b/roles/ericomeehan.listmonk
new file mode 160000
index 0000000..22a7ffe
--- /dev/null
+++ b/roles/ericomeehan.listmonk
@@ -0,0 +1 @@
+Subproject commit 22a7ffe67676173cc2c946afe587474380a348ac