diff --git a/roles/custom/matrix-bridge-mautrix-discord/defaults/main.yml b/roles/custom/matrix-bridge-mautrix-discord/defaults/main.yml
index 1b7dede9f..81d1c5084 100644
--- a/roles/custom/matrix-bridge-mautrix-discord/defaults/main.yml
+++ b/roles/custom/matrix-bridge-mautrix-discord/defaults/main.yml
@@ -21,7 +21,7 @@ matrix_mautrix_discord_container_image_self_build_repo: "https://mau.dev/mautrix
 matrix_mautrix_discord_container_image_self_build_branch: "{{ 'main' if matrix_mautrix_discord_version == 'latest' else matrix_mautrix_discord_version }}"
 
 # renovate: datasource=docker depName=dock.mau.dev/mautrix/discord
-matrix_mautrix_discord_version: v0.7.3
+matrix_mautrix_discord_version: v0.7.4
 
 # See: https://mau.dev/mautrix/discord/container_registry
 matrix_mautrix_discord_docker_image: "{{ matrix_mautrix_discord_docker_image_registry_prefix }}mautrix/discord:{{ matrix_mautrix_discord_version }}"
@@ -39,6 +39,8 @@ matrix_mautrix_discord_homeserver_address: ""
 matrix_mautrix_discord_homeserver_domain: "{{ matrix_domain }}"
 matrix_mautrix_discord_appservice_address: "http://matrix-mautrix-discord:8080"
 
+matrix_mautrix_discord_msc4190_enabled: "{{ matrix_bridges_msc4190_enabled }}"
+
 matrix_mautrix_discord_bridge_command_prefix: "!discord"
 
 # Publicly accessible base URL that Discord can use to reach the bridge, used for avatars in relay mode.
@@ -225,6 +227,7 @@ matrix_mautrix_discord_registration_yaml: |
         regex: '^@{{ matrix_mautrix_discord_appservice_bot_username | regex_escape }}:{{ matrix_mautrix_discord_homeserver_domain | regex_escape }}$'
   de.sorunome.msc2409.push_ephemeral: true
   receive_ephemeral: true
+  io.element.msc4190: {{ matrix_mautrix_discord_msc4190_enabled | to_json }}
 
 matrix_mautrix_discord_registration: "{{ matrix_mautrix_discord_registration_yaml | from_yaml }}"
 
diff --git a/roles/custom/matrix-bridge-mautrix-discord/templates/config.yaml.j2 b/roles/custom/matrix-bridge-mautrix-discord/templates/config.yaml.j2
index 21f018cf3..c88209ae0 100644
--- a/roles/custom/matrix-bridge-mautrix-discord/templates/config.yaml.j2
+++ b/roles/custom/matrix-bridge-mautrix-discord/templates/config.yaml.j2
@@ -268,6 +268,11 @@ bridge:
         appservice: {{ matrix_mautrix_discord_bridge_encryption_appservice | to_json}}
         # Require encryption, drop any unencrypted messages.
         require: {{ matrix_mautrix_discord_bridge_encryption_require | to_json }}
+        # Whether to use MSC4190 instead of appservice login to create the bridge bot device.
+        # Requires the homeserver to support MSC4190 and the device masquerading parts of MSC3202.
+        # Only relevant when using end-to-bridge encryption, required when using encryption with next-gen auth (MSC3861).
+        # Changing this option requires updating the appservice registration file.
+        msc4190: {{ matrix_mautrix_discord_msc4190_enabled | to_json }}
         # Enable key sharing? If enabled, key requests for rooms where users are in will be fulfilled.
         # You must use a client that supports requesting keys from other users to use this feature.
         allow_key_sharing: {{ matrix_mautrix_discord_bridge_encryption_key_sharing_allow | to_json }}