diff --git a/roles/custom/matrix-dynamic-dns/defaults/main.yml b/roles/custom/matrix-dynamic-dns/defaults/main.yml
index c2810e3d9..066d501f0 100644
--- a/roles/custom/matrix-dynamic-dns/defaults/main.yml
+++ b/roles/custom/matrix-dynamic-dns/defaults/main.yml
@@ -8,7 +8,7 @@ matrix_dynamic_dns_enabled: true
 matrix_dynamic_dns_daemon_interval: '300'
 
 # renovate: datasource=docker depName=linuxserver/ddclient versioning=semver
-matrix_dynamic_dns_version: 3.11.2
+matrix_dynamic_dns_version: 4.0.0
 
 # The docker container to use when in mode
 matrix_dynamic_dns_docker_image: "{{ matrix_dynamic_dns_docker_image_name_prefix }}linuxserver/ddclient:{{ matrix_dynamic_dns_version }}"
diff --git a/roles/custom/matrix-dynamic-dns/templates/systemd/matrix-dynamic-dns.service.j2 b/roles/custom/matrix-dynamic-dns/templates/systemd/matrix-dynamic-dns.service.j2
index 488c692ad..e5507a337 100644
--- a/roles/custom/matrix-dynamic-dns/templates/systemd/matrix-dynamic-dns.service.j2
+++ b/roles/custom/matrix-dynamic-dns/templates/systemd/matrix-dynamic-dns.service.j2
@@ -23,7 +23,7 @@ ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} create \
 			--network={{ matrix_dynamic_dns_container_network }} \
   			-e PUID={{ matrix_user_uid }} \
   			-e PGID={{ matrix_user_gid }} \
-			--mount type=bind,src={{ matrix_dynamic_dns_config_path }},dst=/config \
+			--mount type=bind,src={{ matrix_dynamic_dns_config_path }},dst=/config/ddclient \
 			{% for arg in matrix_dynamic_dns_container_extra_arguments %}
 			{{ arg }} \
 			{% endfor %}