diff --git a/roles/matrix-coturn/defaults/main.yml b/roles/matrix-coturn/defaults/main.yml
index 2539d8b1..e785877f 100644
--- a/roles/matrix-coturn/defaults/main.yml
+++ b/roles/matrix-coturn/defaults/main.yml
@@ -2,10 +2,10 @@ matrix_coturn_enabled: true
 
 matrix_coturn_container_image_self_build: false
 matrix_coturn_container_image_self_build_repo: "https://github.com/coturn/coturn"
-matrix_coturn_container_image_self_build_repo_version: "docker/{{ matrix_coturn_version }}-r1"
+matrix_coturn_container_image_self_build_repo_version: "docker/{{ matrix_coturn_version }}-r2"
 matrix_coturn_container_image_self_build_repo_dockerfile_path: "docker/coturn/alpine/Dockerfile"
 
-matrix_coturn_version: 4.5.2
+matrix_coturn_version: 4.5.2-r2
 matrix_coturn_docker_image: "{{ matrix_coturn_docker_image_name_prefix }}coturn/coturn:{{ matrix_coturn_version }}-alpine"
 matrix_coturn_docker_image_name_prefix: "{{ 'localhost/' if matrix_coturn_container_image_self_build else matrix_container_global_registry_prefix }}"
 matrix_coturn_docker_image_force_pull: "{{ matrix_coturn_docker_image.endswith(':latest') }}"