Upgrade Postgres minor versions

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/727

roles/matrix-postgres/defaults/main.yml

@@ -8,11 +8,11 @@ matrix_postgres_db_name: ""
 matrix_postgres_base_path: "{{ matrix_base_data_path }}/postgres"
 matrix_postgres_data_path: "{{ matrix_postgres_base_path }}/data"
 
-matrix_postgres_docker_image_v9: "docker.io/postgres:9.6.19-alpine"
-matrix_postgres_docker_image_v10: "docker.io/postgres:10.14-alpine"
-matrix_postgres_docker_image_v11: "docker.io/postgres:11.9-alpine"
-matrix_postgres_docker_image_v12: "docker.io/postgres:12.4-alpine"
-matrix_postgres_docker_image_v13: "docker.io/postgres:13.0-alpine"
+matrix_postgres_docker_image_v9: "docker.io/postgres:9.6.20-alpine"
+matrix_postgres_docker_image_v10: "docker.io/postgres:10.15-alpine"
+matrix_postgres_docker_image_v11: "docker.io/postgres:11.10-alpine"
+matrix_postgres_docker_image_v12: "docker.io/postgres:12.5-alpine"
+matrix_postgres_docker_image_v13: "docker.io/postgres:13.1-alpine"
 matrix_postgres_docker_image_latest: "{{ matrix_postgres_docker_image_v13 }}"
 
 # This variable is assigned at runtime. Overriding its value has no effect.