diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa378ae3..ae96ef36 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,16 @@
+# 2020-11-13
+
+## Breaking change matrix-sms-bridge
+
+The new version of [matrix-sms-bridge](https://github.com/benkuly/matrix-sms-bridge) changed its database from neo4j to h2. You need to sync the bridge at the first start. Note that this only will sync rooms where the @smsbot:yourServer is member. For rooms without @smsbot:yourServer you need to kick and invite the telephone number **or** invite @smsbot:yourServer.
+
+1. Add the following to your `vars.yml` file: `matrix_sms_bridge_container_extra_arguments=['--env SPRING_PROFILES_ACTIVE=initialsync']`
+2. Login to your host shell and remove old systemd file from your host: `rm /etc/systemd/system/matrix-sms-bridge-database.service`
+2. Run `ansible-playbook -i inventory/hosts setup.yml --tags=setup-matrix-sms-bridge,start`
+3. Login to your host shell and check the logs with `journalctl -u matrix-sms-bridge` until the sync finished.
+4. Remove the var from the first step.
+5. Run `ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,start`.
+
 # 2020-11-10
 
 ## Dynamic DNS support
diff --git a/roles/matrix-bridge-sms/defaults/main.yml b/roles/matrix-bridge-sms/defaults/main.yml
index 25d2208c..0801fe5b 100644
--- a/roles/matrix-bridge-sms/defaults/main.yml
+++ b/roles/matrix-bridge-sms/defaults/main.yml
@@ -3,9 +3,7 @@
 
 matrix_sms_bridge_enabled: true
 
-matrix_sms_bridge_docker_image: "folivonet/matrix-sms-bridge:0.3.2.RELEASE"
-matrix_sms_bridge_database_docker_image: "neo4j:latest"
-matrix_sms_bridge_database_docker_image_force_pull: "{{ matrix_sms_bridge_docker_image.endswith(':latest') }}"
+matrix_sms_bridge_docker_image: "folivonet/matrix-sms-bridge:0.4.1.RELEASE"
 
 matrix_sms_bridge_base_path: "{{ matrix_base_data_path }}/matrix-sms-bridge"
 matrix_sms_bridge_config_path: "{{ matrix_base_data_path }}/matrix-sms-bridge/config"
@@ -17,29 +15,22 @@ matrix_sms_bridge_data_spool_inbox_processed_path: "{{ matrix_base_data_path }}/
 matrix_sms_bridge_data_spool_outbox_path: "{{ matrix_base_data_path }}/matrix-sms-bridge/data/spool/outbox"
 matrix_sms_bridge_data_spool_sent_path: "{{ matrix_base_data_path }}/matrix-sms-bridge/data/spool/sent"
 matrix_sms_bridge_data_spool_error_path: "{{ matrix_base_data_path }}/matrix-sms-bridge/data/spool/error"
-matrix_sms_bridge_database_path: "{{ matrix_base_data_path }}/matrix-sms-bridge/database"
 
 matrix_sms_bridge_appservice_token: ''
 matrix_sms_bridge_homeserver_token: ''
 
-matrix_sms_bridge_database_username: 'neo4j'
-matrix_sms_bridge_database_password: ''
-
 matrix_sms_bridge_container_http_host_bind_port: ''
 
 # A list of extra arguments to pass to the container
 matrix_sms_bridge_container_extra_arguments: []
 
 # List of systemd services that service depends on.
-matrix_sms_bridge_systemd_required_services_list: ['docker.service','matrix-sms-bridge-database.service']
-matrix_sms_bridge_database_systemd_required_services_list: ['docker.service']
+matrix_sms_bridge_systemd_required_services_list: ['docker.service']
 
 # List of systemd services that service wants
 matrix_sms_bridge_systemd_wanted_services_list: []
-matrix_sms_bridge_database_systemd_wanted_services_list: []
 
 matrix_sms_bridge_appservice_url: 'http://matrix-sms-bridge:8080'
-matrix_sms_bridge_database_url: 'bolt://matrix-sms-bridge-database:7687'
 matrix_sms_bridge_homeserver_hostname: 'matrix-synapse'
 matrix_sms_bridge_homeserver_port: '8008'
 
@@ -47,25 +38,19 @@ matrix_sms_bridge_homserver_domain: "{{ matrix_domain }}"
 matrix_sms_bridge_default_room: ''
 matrix_sms_bridge_default_region: ''
 matrix_sms_bridge_default_timezone: ''
+matrix_sms_bridge_single_mode_enabled: false
 
 matrix_sms_bridge_gammu_modem: ''
 matrix_sms_bridge_modem_group: 'dialout'
 matrix_sms_bridge_gammu_reset_frequency: 0
 matrix_sms_bridge_gammu_hard_reset_frequency: 0
+matrix_sms_bridge_gammu_smsc: ''
 
 
 matrix_sms_bridge_configuration_yaml: |
   #jinja2: lstrip_blocks: "True"
 
   # Database connection
-  org:
-    neo4j:
-      driver:
-        uri: {{ matrix_sms_bridge_database_url }}
-        authentication:
-          username: {{ matrix_sms_bridge_database_username }}
-          password: {{ matrix_sms_bridge_database_password }}
-
   matrix:
     bridge:
       sms:
@@ -74,6 +59,7 @@ matrix_sms_bridge_configuration_yaml: |
         defaultRoomId: "{{ matrix_sms_bridge_default_room }}"
         defaultRegion: "{{ matrix_sms_bridge_default_region }}"
         defaultTimeZone: "{{ matrix_sms_bridge_default_timezone }}"
+        singleModeEnabled: "{{ matrix_sms_bridge_single_mode_enabled }}"
         provider:
           gammu:
             # (optional) default is disabled
@@ -85,6 +71,12 @@ matrix_sms_bridge_configuration_yaml: |
     bot:
       # The domain-part of matrix-ids. E. g. example.org when your userIds look like @unicorn:example.org
       serverName: {{ matrix_sms_bridge_homserver_domain }}
+      migration:
+        url: "jdbc:h2:file:/data/database/db"
+        username: sa
+      database:
+        url: "r2dbc:h2:file:////data/database/db"
+        username: sa
     client:
       homeServer:
         # The hostname of your Homeserver.
@@ -128,6 +120,9 @@ matrix_sms_bridge_gammu_configuration: |
   InboxFormat = detail
   OutboxFormat = detail
   TransmitFormat = auto
+  {% if matrix_sms_bridge_gammu_smsc is defined and matrix_sms_bridge_gammu_smsc|length %}
+  SMSC = {{ matrix_sms_bridge_gammu_smsc }}
+  {% endif %}
   ResetFrequency = {{ matrix_sms_bridge_gammu_reset_frequency }}
   HardResetFrequency = {{ matrix_sms_bridge_gammu_hard_reset_frequency }}
   debugLevel = 1
@@ -145,6 +140,9 @@ matrix_sms_bridge_registration_yaml: |
       users:
       - exclusive: true
         regex: '^@sms_.+:{{ matrix_sms_bridge_homserver_domain|regex_escape }}$'
+      aliases:
+      - exclusive: true
+        regex: '^#sms_.+:{{ matrix_sms_bridge_homserver_domain|regex_escape }}$'
   url: {{ matrix_sms_bridge_appservice_url }}
   sender_localpart: smsbot
   rate_limited: false
diff --git a/roles/matrix-bridge-sms/tasks/init.yml b/roles/matrix-bridge-sms/tasks/init.yml
index 7a49e4b2..cca4d4c5 100644
--- a/roles/matrix-bridge-sms/tasks/init.yml
+++ b/roles/matrix-bridge-sms/tasks/init.yml
@@ -7,7 +7,7 @@
   when: "matrix_sms_bridge_enabled and matrix_synapse_role_executed|default(False)"
 
 - set_fact:
-    matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-sms-bridge','matrix-sms-bridge-database'] }}"
+    matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-sms-bridge'] }}"
   when: matrix_sms_bridge_enabled|bool
 
 # If the matrix-synapse role is not used, these variables may not exist.
diff --git a/roles/matrix-bridge-sms/tasks/setup_install.yml b/roles/matrix-bridge-sms/tasks/setup_install.yml
index 254510a3..1d36ea8d 100644
--- a/roles/matrix-bridge-sms/tasks/setup_install.yml
+++ b/roles/matrix-bridge-sms/tasks/setup_install.yml
@@ -5,14 +5,6 @@
     name: "{{ matrix_sms_bridge_docker_image }}"
     source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
 
-- name: Ensure matrix-sms-bridge databse image is pulled
-  docker_image:
-    name: "{{ matrix_sms_bridge_database_docker_image }}"
-    source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
-    force_source: "{{ matrix_sms_bridge_database_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
-    force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_sms_bridge_database_docker_image_force_pull }}"
-
-
 - name: Ensure matrix-sms-bridge paths exist
   file:
     path: "{{ item }}"
@@ -31,7 +23,6 @@
     - "{{ matrix_sms_bridge_data_spool_outbox_path }}"
     - "{{ matrix_sms_bridge_data_spool_sent_path }}"
     - "{{ matrix_sms_bridge_data_spool_error_path }}"
-    - "{{ matrix_sms_bridge_database_path }}"
 
 - name: Ensure matrix-sms-bridge application.yml installed
   copy:
@@ -64,14 +55,7 @@
     mode: 0644
   register: matrix_sms_bridge_systemd_service_result
 
-- name: Ensure matrix-sms-bridge-database.service installed
-  template:
-    src: "{{ role_path }}/templates/systemd/matrix-sms-bridge-database.service.j2"
-    dest: "{{ matrix_systemd_path }}/matrix-sms-bridge-database.service"
-    mode: 0644
-  register: matrix_sms_bridge_database_systemd_service_result
-
-- name: Ensure systemd reloaded after matrix-sms-bridge.service or matrix-sms-bridge-database.service installation
+- name: Ensure systemd reloaded after matrix-sms-bridge.service installation
   service:
     daemon_reload: yes
-  when: matrix_sms_bridge_systemd_service_result.changed or matrix_sms_bridge_database_systemd_service_result.changed
+  when: matrix_sms_bridge_systemd_service_result.changed
\ No newline at end of file
diff --git a/roles/matrix-bridge-sms/tasks/setup_uninstall.yml b/roles/matrix-bridge-sms/tasks/setup_uninstall.yml
index 87436687..03ddaad0 100644
--- a/roles/matrix-bridge-sms/tasks/setup_uninstall.yml
+++ b/roles/matrix-bridge-sms/tasks/setup_uninstall.yml
@@ -5,11 +5,6 @@
     path: "{{ matrix_systemd_path }}/matrix-sms-bridge.service"
   register: matrix_sms_bridge_service_stat
 
-- name: Check existence of matrix-sms-bridge-database service
-  stat:
-    path: "{{ matrix_systemd_path }}/matrix-sms-bridge-database.service"
-  register: matrix_sms_bridge_database_service_stat
-
 - name: Ensure matrix-sms-bridge is stopped
   service:
     name: matrix-sms-bridge
@@ -17,26 +12,8 @@
     daemon_reload: yes
   when: "matrix_sms_bridge_service_stat.stat.exists"
 
-- name: Ensure matrix-sms-bridge-database is stopped
-  service:
-    name: matrix-sms-bridge-database
-    state: stopped
-    daemon_reload: yes
-  when: "matrix_sms_bridge_database_service_stat.stat.exists"
-
 - name: Ensure matrix-sms-bridge.service doesn't exist
   file:
     path: "{{ matrix_systemd_path }}/matrix-sms-bridge.service"
     state: absent
-  when: "matrix_sms_bridge_service_stat.stat.exists"
-
-- name: Ensure matrix-sms-bridge-database.service doesn't exist
-  file:
-    path: "{{ matrix_systemd_path }}/matrix-sms-bridge-database.service"
-    state: absent
-  when: "matrix_sms_bridge_database_service_stat.stat.exists"
-
-- name: Ensure systemd reloaded after matrix-sms-bridge.service or matrix-sms-bridge-database.service removal
-  service:
-    daemon_reload: yes
-  when: matrix_sms_bridge_service_stat.stat.exists or matrix_sms_bridge_database_service_stat.stat.exists
+  when: "matrix_sms_bridge_service_stat.stat.exists"
\ No newline at end of file
diff --git a/roles/matrix-bridge-sms/tasks/validate_config.yml b/roles/matrix-bridge-sms/tasks/validate_config.yml
index 0e40aefa..79f62fe1 100644
--- a/roles/matrix-bridge-sms/tasks/validate_config.yml
+++ b/roles/matrix-bridge-sms/tasks/validate_config.yml
@@ -8,7 +8,6 @@
   with_items:
     - "matrix_sms_bridge_appservice_token"
     - "matrix_sms_bridge_homeserver_token"
-    - "matrix_sms_bridge_database_password"
     - "matrix_sms_bridge_gammu_modem"
     - "matrix_sms_bridge_default_region"
-    - "matrix_sms_bridge_default_timezone"
+    - "matrix_sms_bridge_default_timezone"
\ No newline at end of file